Harden upload finalization and release verification

Preserve uncertain remote commits and destructive source-cleanup requirements across cancellation, persistence failures, retries, and restart recovery. Revalidate account availability after admission waits and prevent late upload results from bypassing cancellation state. Strengthen release argument, CI tag, source allowlist, and secret scanning gates. Run the Electron smoke suite in a fully hidden offscreen harness that cannot reveal, focus, or elevate native windows.

renderer/app.js

@@ -357,17 +357,6 @@ const _sessionDoneJobs = new Set(); // Job IDs already counted for uploadedBytes
 const _completedUploadKeys = new Set(); // 'filepath|hoster' keys for done uploads (survives removeFromQueueOnDone)
 const _suppressedPreviewKeys = new Set();
 const _deletedJobIds = new Set(); // IDs of jobs explicitly deleted by user (prevents re-creation from stale progress callbacks)
-// Coalesce removeFromQueueOnDone removals into one filter pass per microtask
-// to avoid O(N²) behaviour when a burst of jobs finish at once. Logic now
-// lives in lib/coalesced-set.js so it can be unit-tested with a manual
-// scheduler. Optional-chained so the renderer still works if the script
-// failed to load — falls back to immediate per-event filter (legacy slow
-// path), better than crashing.
-const _doneRemovalCoalescer = window.CoalescedSet
-  ? window.CoalescedSet.makeCoalescedSet({
-      apply: (drop) => { queueJobs = queueJobs.filter(j => !drop.has(j.id)); }
-    })
-  : null;
 const queueSortState = { key: 'filename', direction: 'asc' };
 let uploadSidebarFilter = 'all';
 let queueSearchQuery = '';
@@ -604,7 +593,7 @@ async function init() {
     }
     sourceCleanupFinalizationPending = true;
     try {
-      handleBatchDone(summary, { deferPersistence: true });
+      handleBatchDone(summary, { deferPersistence: true, historyPersisted: data.historyPersisted === true });
       await completeSourceCleanupFinalization(data);
     } finally {
       sourceCleanupFinalizationPending = false;
@@ -1374,6 +1363,12 @@ function restoreQueueStateFromConfig() {
           remaining: 0,
           error: Object.hasOwn(recoveryOutcome, 'error') ? recoveryOutcome.error : (job.error || null),
           failureDetails: Object.hasOwn(recoveryOutcome, 'failureDetails') ? recoveryOutcome.failureDetails : (job.failureDetails || null),
+          remoteCommitUncertain: Object.hasOwn(recoveryOutcome, 'remoteCommitUncertain')
+            ? recoveryOutcome.remoteCommitUncertain === true
+            : job.remoteCommitUncertain === true,
+          historyPending: Object.hasOwn(recoveryOutcome, 'historyPending')
+            ? recoveryOutcome.historyPending === true
+            : job.historyPending === true,
           interrupted: recoveryOutcome.interrupted === true,
           result: Object.hasOwn(recoveryOutcome, 'result') ? recoveryOutcome.result : (job.result || null),
           sourceCleanupMetadataVersion: job.sourceCleanupMetadataVersion === 2 ? 2 : null,
@@ -1383,6 +1378,9 @@ function restoreQueueStateFromConfig() {
             ? [...job.sourceCleanupConfirmedHosters]
             : [],
           sourceCleanupProvisionalHosters: [],
+          sourceCleanupStartedHosters: job.sourceCleanupMetadataVersion === 2 && Array.isArray(job.sourceCleanupStartedHosters)
+            ? [...job.sourceCleanupStartedHosters]
+            : undefined,
           sourceCleanupFingerprint: job.sourceCleanupFingerprint || null,
           attempt: 0,
           maxAttempts: job.maxAttempts || 0,
@@ -1408,7 +1406,7 @@ function restoreQueueStateFromConfig() {
 
 function buildPersistedQueueState({ historyPersisted = true } = {}) {
   const persistableJobs = historyPersisted
-    ? queueJobs.filter(job => !['done', 'skipped'].includes(job.status))
+    ? queueJobs.filter(job => !['done', 'skipped'].includes(job.status) || job.historyPending === true)
     : queueJobs;
   const selectedFileMap = new Map(selectedFiles.map(file => [file.path, file]));
 
@@ -1422,7 +1420,7 @@ function buildPersistedQueueState({ historyPersisted = true } = {}) {
     }
   }
 
-  if (historyPersisted && selectedFileMap.size === 0 && queueJobs.every(job => ['done', 'skipped'].includes(job.status))) {
+  if (historyPersisted && selectedFileMap.size === 0 && queueJobs.every(job => ['done', 'skipped'].includes(job.status) && job.historyPending !== true)) {
     return null;
   }
 
@@ -1448,7 +1446,7 @@ function buildPersistedQueueState({ historyPersisted = true } = {}) {
     selectedFiles: Array.from(selectedFileMap.values()),
     completedKeys,
     suppressedKeys,
-    queueJobs: queueJobs.map(job => {
+    queueJobs: persistableJobs.map(job => {
       const isTerminal = TERMINAL.has(job.status);
       return {
         id: job.id,
@@ -1459,6 +1457,8 @@ function buildPersistedQueueState({ historyPersisted = true } = {}) {
         bytesTotal: job.bytesTotal || 0,
         error: isTerminal ? (job.error || null) : null,
         failureDetails: isTerminal ? (job.failureDetails || null) : null,
+        remoteCommitUncertain: job.remoteCommitUncertain === true,
+        historyPending: job.historyPending === true,
         result: isTerminal ? (job.result || null) : null,
         sourceCleanupMetadataVersion: job.sourceCleanupToken ? 2 : null,
         sourceCleanupToken: job.sourceCleanupToken || null,
@@ -1466,6 +1466,9 @@ function buildPersistedQueueState({ historyPersisted = true } = {}) {
         sourceCleanupConfirmedHosters: job.sourceCleanupMetadataVersion === 2 && Array.isArray(job.sourceCleanupConfirmedHosters)
           ? [...job.sourceCleanupConfirmedHosters]
           : [],
+        sourceCleanupStartedHosters: job.sourceCleanupMetadataVersion === 2 && Array.isArray(job.sourceCleanupStartedHosters)
+          ? [...job.sourceCleanupStartedHosters]
+          : undefined,
         sourceCleanupFingerprint: job.sourceCleanupFingerprint || null,
         maxAttempts: job.maxAttempts || 0
       };
@@ -3109,7 +3112,6 @@ async function _persistQueueSnapshotBeforeUploadStart() {
 
 async function completeSourceCleanupFinalization(data) {
   if (!data?.finalizationId || !window.api.completeUploadFinalization) return false;
-  if (_doneRemovalCoalescer) _doneRemovalCoalescer.drainSync();
   queuePersistThrottle.cancel();
   let writesReady = true;
   try {
@@ -3133,7 +3135,7 @@ async function completeSourceCleanupFinalization(data) {
       finalizationId: data.finalizationId,
       deliveryId: data.deliveryId,
       historyPersisted: data.historyPersisted === true,
-      pendingQueue: data.historyPersisted !== true || queueJobs.some((job) => !['done', 'skipped'].includes(job.status))
+      pendingQueue: data.historyPersisted !== true || queueJobs.some((job) => !['done', 'skipped'].includes(job.status) || job.historyPending === true)
         ? buildPersistedQueueState({ historyPersisted: data.historyPersisted === true })
         : null
     });
@@ -3155,6 +3157,9 @@ function serializeUploadJob(job) {
     sourceCleanupToken: job.sourceCleanupToken || null,
     sourceCleanupRequiredHosters: job.sourceCleanupRequiredHosters || [],
     sourceCleanupConfirmedHosters: job.sourceCleanupConfirmedHosters || [],
+    sourceCleanupStartedHosters: Array.isArray(job.sourceCleanupStartedHosters)
+      ? [...job.sourceCleanupStartedHosters]
+      : undefined,
     sourceCleanupFingerprint: job.sourceCleanupFingerprint || null
   };
 }
@@ -3179,8 +3184,18 @@ async function startUpload(opts) {
     buildQueuePreview();
   }
 
-  const jobsToStart = queueJobs.filter((job) => isStartableQueueStatus(job.status));
+  const scopedJobs = Array.isArray(opts?.jobs) ? opts.jobs : queueJobs;
+  const automaticStart = opts?._autoRetry === true || opts?._restoredAutoStart === true;
+  const startableJobs = scopedJobs.filter((job) => isStartableQueueStatus(job.status));
+  const jobsToStart = automaticStart
+    ? startableJobs.filter((job) => job.remoteCommitUncertain !== true)
+    : startableJobs;
   if (jobsToStart.length === 0) { uploading = false; updateQueueActionButtons(); return; }
+  if (!automaticStart && !await confirmRemoteCommitRetry(jobsToStart)) {
+    uploading = false;
+    updateQueueActionButtons();
+    return;
+  }
 
   try {
     const cleanupPreparation = prepareSourceCleanup(jobsToStart);
@@ -3240,7 +3255,7 @@ function _markSkippedJobs(result) {
   renderQueueTable();
 }
 
-async function startSelectedUpload(explicitJobs) {
+async function startSelectedUpload(explicitJobs, options = {}) {
   if (sourceCleanupFinalizationPending) return;
   const scopedJobs = Array.isArray(explicitJobs) ? explicitJobs : _getVisibleSelectedQueueJobs();
   if (uploading) {
@@ -3248,8 +3263,9 @@ async function startSelectedUpload(explicitJobs) {
     const addable = scopedJobs.filter(j => isStartableQueueStatus(j.status));
     if (addable.length === 0) {
       if (selectedJobIds.size > 0) showCopyToast('Keine startbaren Jobs ausgewählt (alle laufen schon oder sind fertig).');
-      return;
+      return false;
     }
+    if (options.remoteRetryConfirmed !== true && !await confirmRemoteCommitRetry(addable)) return false;
     {
       const cleanupPreparation = prepareSourceCleanup(addable);
       addable.forEach(j => {
@@ -3267,7 +3283,7 @@ async function startSelectedUpload(explicitJobs) {
       } catch (err) {
         const prefix = err?.queuePersistenceFailure ? 'Warteschlange konnte vor dem Upload-Start nicht gespeichert werden' : 'Jobs konnten nicht hinzugefügt werden';
         showCopyToast(formatLocalizedError(prefix, err));
-        return;
+        return false;
       }
 
       // If the batch ended between UI-state and IPC call, start a fresh batch immediately
@@ -3275,8 +3291,7 @@ async function startSelectedUpload(explicitJobs) {
         uploading = false;
         updateQueueActionButtons();
         updateStatusBar();
-        await startSelectedUpload(addable);
-        return;
+        return startSelectedUpload(addable, { remoteRetryConfirmed: true });
       }
       _markSkippedJobs(result);
       if (result?.sourceCleanupFingerprints && window.SourceCleanupPolicy) {
@@ -3299,7 +3314,7 @@ async function startSelectedUpload(explicitJobs) {
       } else {
         showCopyToast('Keine Jobs hinzugefügt');
       }
-      return;
+      return !(result && result.error);
     }
   }
   uploading = true; // set immediately to prevent double-click race
@@ -3307,7 +3322,12 @@ async function startSelectedUpload(explicitJobs) {
 
   const hosters = getSelectedHosters();
   const jobsToStart = scopedJobs.filter(job => isStartableQueueStatus(job.status));
-  if (jobsToStart.length === 0) { uploading = false; updateQueueActionButtons(); return; }
+  if (jobsToStart.length === 0) { uploading = false; updateQueueActionButtons(); return false; }
+  if (options.remoteRetryConfirmed !== true && !await confirmRemoteCommitRetry(jobsToStart)) {
+    uploading = false;
+    updateQueueActionButtons();
+    return false;
+  }
 
   try {
     const cleanupPreparation = prepareSourceCleanup(jobsToStart);
@@ -3329,7 +3349,7 @@ async function startSelectedUpload(explicitJobs) {
       hosters,
       jobs: jobsToStart.map(serializeUploadJob),
       sourceCleanupGroups: cleanupPreparation.groups
-  };
+    };
     const result = await window.api.startUpload(uploadPayload);
     if (result?.sourceCleanupFingerprints && window.SourceCleanupPolicy) {
       window.SourceCleanupPolicy.applyFingerprints(queueJobs, result.sourceCleanupFingerprints);
@@ -3342,13 +3362,16 @@ async function startSelectedUpload(explicitJobs) {
       uploading = false;
       updateQueueActionButtons();
       updateStatusBar();
+      return false;
     }
+    return true;
   } catch (err) {
     uploading = false;
     updateQueueActionButtons();
     updateStatusBar();
     const prefix = err?.queuePersistenceFailure ? 'Warteschlange konnte vor dem Upload-Start nicht gespeichert werden' : 'Upload-Start fehlgeschlagen';
     await showAppAlert(formatLocalizedError(prefix, err), 'Upload-Start fehlgeschlagen');
+    return false;
   }
 }
 
@@ -3420,7 +3443,7 @@ function _handleProgressImpl(data) {
   }
 
   // Don't regress from terminal states (stale callbacks can arrive after completion)
-  if (job.status === 'done' || job.status === 'skipped') return;
+  if (['done', 'error', 'aborted', 'skipped'].includes(job.status)) return;
 
   // Update job state
   job.status = data.status;
@@ -3437,6 +3460,7 @@ function _handleProgressImpl(data) {
   job.remaining = data.remaining || 0;
   job.error = data.error || null;
   job.failureDetails = data.failureDetails || job.failureDetails || null;
+  job.remoteCommitUncertain = window.UploadRecovery.resolveRemoteCommitUncertainty(job.remoteCommitUncertain, data);
   job.result = data.result || job.result;
   job.attempt = data.attempt || 0;
   job.maxAttempts = data.maxAttempts || 0;
@@ -3468,23 +3492,6 @@ function _handleProgressImpl(data) {
     _completedUploadKeys.add(`${job.file}|${job.hoster}`);
   }
 
-  // Remove finished jobs from queue if setting is enabled. Coalesce the
-  // actual array filter into one microtask: a burst of 500 done events
-  // would otherwise fire 500 individual O(N) filters = O(N²) work, visible
-  // as a brief UI freeze when a big batch finishes. Index/selection are
-  // updated synchronously so subsequent lookups see the right state — only
-  // the array rewrite is deferred.
-  if (job.status === 'done' && config.globalSettings && config.globalSettings.removeFromQueueOnDone) {
-    removeJobFromIndex(job, true);
-    selectedJobIds.delete(job.id);
-    if (_doneRemovalCoalescer) {
-      _doneRemovalCoalescer.add(job.id);
-    } else {
-      // Legacy slow path: immediate filter when the lib script didn't load.
-      queueJobs = queueJobs.filter(j => j !== job);
-    }
-  }
-
   // Status changes (done/error/etc) get one coalesced update per frame so a
   // burst of 500 parallel jobs flipping state doesn't fire 2000 sync DOM
   // updates. Ongoing uploading progress is throttled at 200ms.
@@ -3498,7 +3505,7 @@ function _handleProgressImpl(data) {
 
 function handleBatchDone(summary, options = {}) {
   uploading = false;
-  applySummaryResults(summary);
+  applySummaryResults(summary, options.historyPersisted !== false);
   _deletedJobIds.clear(); // Free memory — stale IDs no longer needed after batch completes
   // Prune session-stats sets to current queue contents. Without this, IDs
   // of jobs that were removed from queueJobs (via removeFromQueueOnDone
@@ -3527,7 +3534,6 @@ function handleBatchDone(summary, options = {}) {
 
   syncSelectedFilesFromQueue();
   updateQueueActionButtons();
-  renderQueueTable();
   renderRecentUploadsPanel();
   // History is only visible on the Verlauf tab. Mark it dirty and refresh when
   // the user actually switches to it — skips an IPC + full table rebuild per
@@ -3536,11 +3542,11 @@ function handleBatchDone(summary, options = {}) {
   if (_isHistoryTabActive()) loadHistory();
 
   const removeOnDone = config.globalSettings && config.globalSettings.removeFromQueueOnDone;
-  if (removeOnDone) {
+  if (options.historyPersisted !== false && removeOnDone) {
     // Single pass: build the keep-list and clean up the index for removed jobs.
     const nextJobs = [];
     for (const job of queueJobs) {
-      if (job.status === 'done') {
+      if (job.status === 'done' && job.historyPending !== true) {
         removeJobFromIndex(job, true);
         selectedJobIds.delete(job.id);
       } else {
@@ -3548,8 +3554,7 @@ function handleBatchDone(summary, options = {}) {
       }
     }
     queueJobs = nextJobs;
-    renderQueueTable();
-  } else {
+  } else if (options.historyPersisted !== false) {
     // Auto-prune for the default (removeOnDone=false) too: cap terminal
     // jobs (done/skipped/error/aborted) at the most recent N so the queue
     // can't grow unbounded across long sessions. The algorithm lives in
@@ -3560,19 +3565,21 @@ function handleBatchDone(summary, options = {}) {
     // Optional-chain so the renderer still works if the prune script fails
     // to load (e.g. file:// path issues during dev) — falls back to no-prune
     // rather than crashing on every batch-done.
-    const result = window.QueuePrune?.pruneOldestTerminalJobs(queueJobs, TERMINAL_KEEP_LIMIT);
+    const result = window.QueuePrune?.pruneOldestTerminalJobs(queueJobs.filter(job => job.historyPending !== true), TERMINAL_KEEP_LIMIT);
     if (result) {
+      const droppedIds = new Set(result.dropped.map(job => job.id));
       for (const j of result.dropped) {
         removeJobFromIndex(j, true);
         selectedJobIds.delete(j.id);
       }
-      queueJobs = result.kept;
-      renderQueueTable();
+      queueJobs = queueJobs.filter(job => !droppedIds.has(job.id));
     }
   }
 
+  renderQueueTable();
+
   if (!options.deferPersistence) {
-    if (queueJobs.some((job) => !['done', 'skipped'].includes(job.status))) persistQueueStateSoon(true);
+    if (queueJobs.some((job) => !['done', 'skipped'].includes(job.status) || job.historyPending === true)) persistQueueStateSoon(true);
     else clearPersistedQueueStateSoon();
   }
 
@@ -3592,6 +3599,7 @@ function _cancelAutoRetry(resetRound) {
 function _collectAutoRetryableJobs() {
   if (!window.Stats) return [];
   return queueJobs.filter(j => j.status === 'error'
+    && j.remoteCommitUncertain !== true
     && window.Stats.isRetryableCategory(window.Stats.classifyErrorCategory(j.error)));
 }
 function _scheduleAutoRetryIfNeeded() {
@@ -3611,10 +3619,11 @@ function _scheduleAutoRetryIfNeeded() {
     if (jobs.length === 0) { _autoRetryState.round = 0; return; }
     for (const j of jobs) {
       j.status = 'queued'; j.error = null; j.result = null;
+      j.remoteCommitUncertain = false;
       j.bytesUploaded = 0; j.speedKbs = 0; j.progress = 0; j.uploadId = null;
     }
     renderQueueTable();
-    startUpload({ _autoRetry: true });
+    startUpload({ _autoRetry: true, jobs });
   }, waitMin * 60_000);
 }
 async function _refreshSessionFailedSnapshot() {
@@ -3663,35 +3672,35 @@ function _maybeShowBatchSummary(summary) {
 
   const close = () => { modal.style.display = 'none'; };
   closeBtn.onclick = close;
-  retryAllBtn.onclick = () => { _retryFailedFromBuckets(buckets, false); close(); };
-  retryTransientBtn.onclick = () => { _retryFailedFromBuckets(buckets, true); close(); };
+  retryAllBtn.onclick = async () => { if (await _retryFailedFromBuckets(buckets, false)) close(); };
+  retryTransientBtn.onclick = async () => { if (await _retryFailedFromBuckets(buckets, true)) close(); };
   modal.style.display = 'flex';
 }
 
-function _retryFailedFromBuckets(buckets, transientOnly) {
+async function _retryFailedFromBuckets(buckets, transientOnly) {
   if (sourceCleanupFinalizationPending) return;
   const cats = transientOnly ? ['hoster-transient', 'network', 'unknown'] : ['hoster-transient', 'network', 'unknown', 'file-rejected', 'account-error'];
   const toRetry = [];
   for (const cat of cats) {
     for (const item of (buckets[cat] || [])) toRetry.push(item);
   }
-  if (toRetry.length === 0) return;
+  if (toRetry.length === 0) return false;
   const jobsToRetry = [];
   for (const item of toRetry) {
-    const job = queueJobs.find(j => (j.fileName === item.fileName) && (j.hoster === item.hoster) && j.status === 'error');
-    if (job) {
-      job.status = 'queued';
-      job.progress = 0;
-      job.bytesUploaded = 0;
-      job.error = null;
-      job.result = null;
-      jobsToRetry.push(job);
-    }
+    const job = item.jobId
+      ? queueJobs.find(candidate => candidate.id === item.jobId && candidate.status === 'error')
+      : (() => {
+          const candidates = queueJobs.filter(candidate => candidate.fileName === item.fileName && candidate.hoster === item.hoster && candidate.status === 'error');
+          return candidates.length === 1 ? candidates[0] : null;
+        })();
+    if (job && !jobsToRetry.includes(job)) jobsToRetry.push(job);
   }
-  if (jobsToRetry.length === 0) { showCopyToast('Keine passenden Jobs für Retry gefunden.'); return; }
-  renderQueueTable();
+  if (jobsToRetry.length === 0) { showCopyToast('Keine passenden Jobs für Retry gefunden.'); return false; }
+  if (!await confirmRemoteCommitRetry(jobsToRetry)) return false;
+  const started = await startSelectedUpload(jobsToRetry, { remoteRetryConfirmed: true });
+  if (!started) return false;
   showCopyToast(jobsToRetry.length === 1 ? '1 Job zum erneuten Upload zurückgesetzt' : `${jobsToRetry.length} Jobs zum erneuten Upload zurückgesetzt`);
-  if (typeof startUpload === 'function') startUpload();
+  return true;
 }
 
 function handleStats(data) {
@@ -3813,16 +3822,29 @@ async function copyJobLogToClipboard() {
 }
 
 // --- Retry ---
+async function confirmRemoteCommitRetry(jobs) {
+  const count = jobs.filter(job => job.remoteCommitUncertain === true).length;
+  if (count === 0) return true;
+  return showAppConfirm({
+    title: 'Uploadstatus konnte nicht bestätigt werden',
+    message: count === 1
+      ? 'Der Upload könnte beim Hoster bereits abgeschlossen sein. Ein erneuter Upload kann ein Duplikat erzeugen.'
+      : `${count} Uploads könnten bei den Hostern bereits abgeschlossen sein. Erneute Uploads können Duplikate erzeugen.`,
+    confirmText: 'Trotzdem erneut hochladen',
+    danger: true
+  });
+}
+
 async function retrySelectedJobs() {
   if (sourceCleanupFinalizationPending) return;
   _normalizeQueueSelectionToVisible();
-  const retryJobs = [];
+  const retryJobs = queueJobs.filter(j => selectedJobIds.has(j.id) && ['error', 'done', 'aborted', 'skipped'].includes(j.status));
+  if (retryJobs.length === 0 || !await confirmRemoteCommitRetry(retryJobs)) return;
   // Build a Set for O(1) selectedFiles dedup below.
   const existingFilePaths = new Set();
   for (const f of selectedFiles) existingFilePaths.add(f.path);
 
-  queueJobs.forEach(j => {
-    if (selectedJobIds.has(j.id) && ['error', 'done', 'aborted', 'skipped'].includes(j.status)) {
+  retryJobs.forEach(j => {
       // Invalidate the old uploadId: retire the index entry and mark it so
       // any late progress event from the previous (cancelled/completed)
       // upload can't overwrite the freshly-reset state.
@@ -3839,14 +3861,11 @@ async function retrySelectedJobs() {
       j.remaining = 0;
       j.progress = 0;
       j.uploadId = null;
-      retryJobs.push(j);
       if (!existingFilePaths.has(j.file)) {
         selectedFiles.push({ path: j.file, name: j.fileName, size: j.bytesTotal });
         existingFilePaths.add(j.file);
       }
-    }
   });
-  if (retryJobs.length === 0) return;
   for (const j of retryJobs) {
     if (j.file && j.hoster) {
       _completedUploadKeys.delete(`${j.file}|${j.hoster}`);
@@ -3862,7 +3881,7 @@ async function retrySelectedJobs() {
   retryJobs.forEach(j => selectedJobIds.add(j.id));
   selectionAnchorJobId = retryJobs[0]?.id || null;
   persistQueueStateSoon();
-  await startSelectedUpload(retryJobs);
+  await startSelectedUpload(retryJobs, { remoteRetryConfirmed: true });
 }
 
 async function abortSelectedJobs() {
@@ -4003,7 +4022,7 @@ function maybeAddSessionFile(job) {
 
 }
 
-function applySummaryResults(summary) {
+function applySummaryResults(summary, historyPersisted = true) {
   const files = Array.isArray(summary?.files) ? summary.files : [];
   const jobById = new Map();
   const jobsByLegacyKey = new Map();
@@ -4020,6 +4039,8 @@ function applySummaryResults(summary) {
       const candidates = hasJobId ? null : jobsByLegacyKey.get(`${file.name}\u0001${result.hoster}`);
       const job = hasJobId ? jobById.get(result.jobId) : (candidates?.length === 1 ? candidates[0] : null);
       if (!job) continue;
+      job.remoteCommitUncertain = window.UploadRecovery.resolveRemoteCommitUncertainty(job.remoteCommitUncertain, result);
+      job.historyPending = historyPersisted !== true;
       if (result.status === 'done') {
         job.status = 'done';
         job.result = {
@@ -7173,7 +7194,6 @@ function prepareForWindowClose(attempt) {
   closePreparationState = 'preparing';
   setClosePreparationUi(true);
   closePreparationPromise = (async () => {
-    if (_doneRemovalCoalescer) _doneRemovalCoalescer.drainSync();
     await waitForClosePreparationStep(withCloseWriteAccess(flushPendingSettingsSaves));
     if (!isCurrentClosePreparation(generation, attempt)) return;
     const pendingQueue = buildPersistedQueueState();

renderer/i18n.js

@@ -473,6 +473,9 @@
     ['Ein Upload wird bereits ausgeführt oder abgeschlossen', 'An upload is already running or completed'],
     ['Kein gültiger Account für diesen Hoster', 'No valid account is available for this host'],
     ['Keine gültigen Zugangsdaten für die gewählten Hoster.', 'No valid credentials are available for the selected hosts.'],
+    ['Upload-Ergebnis für diesen Titel ist wegen eines möglichen Remote-Commits unsicher', 'The upload result for this title is uncertain because of a possible remote commit'],
+    ['Gemischte Upload-Anmeldungen für denselben Remote-Titel wurden sicher blockiert', 'Mixed upload authentication profiles for the same remote title were safely blocked'],
+    ['Doodstream Upload lieferte eine bereits zugeordnete Remote-Identität', 'Doodstream upload returned an already claimed remote identity'],
     ['Unbekannter Fehler', 'Unknown error'],
     ['Zugriff verweigert', 'Access denied'],
     ['Datei beschädigt', 'File is damaged'],
@@ -591,6 +594,10 @@
     ['Upload wurde abgebrochen', 'The upload was canceled'],
     ['Upload-Log', 'Upload log'],
     ['Upload-Status', 'Upload status'],
+    ['Uploadstatus konnte nicht bestätigt werden', 'The upload status could not be confirmed'],
+    ['Abgebrochen; Remote-Status konnte nicht bestätigt werden', 'Cancelled; the remote upload status could not be confirmed'],
+    ['Der Upload könnte beim Hoster bereits abgeschlossen sein. Ein erneuter Upload kann ein Duplikat erzeugen.', 'The upload may already be complete on the host. Uploading it again can create a duplicate.'],
+    ['Trotzdem erneut hochladen', 'Upload again anyway'],
     ['Upload-Übersicht', 'Upload overview'],
     ['Upload-Wiederherstellung konnte nicht gespeichert werden', 'Upload recovery could not be saved'],
     ['Sitzungsbericht konnte nicht exportiert werden.', 'The session report could not be exported.'],
@@ -704,6 +711,7 @@
           [/^Neustart in (\d+)s\.\.\.$/, 'Restart in $1s...'],
           [/^(\d+) Job zum erneuten Upload zurückgesetzt$/, '$1 job reset for upload'],
           [/^(\d+) Jobs zum erneuten Upload zurückgesetzt$/, '$1 jobs reset for upload'],
+          [/^(\d+) Uploads könnten bei den Hostern bereits abgeschlossen sein\. Erneute Uploads können Duplikate erzeugen\.$/, '$1 uploads may already be complete on their hosts. Uploading them again can create duplicates.'],
           [/^(\d+) Verlaufseintrag wird dauerhaft entfernt\.$/, '$1 history entry will be permanently removed.'],
           [/^(\d+) Verlaufseinträge werden dauerhaft entfernt\.$/, '$1 history entries will be permanently removed.'],
           [/^Aktives Ziel: (.+)$/, 'Active destination: $1'],