Release v1.4.26 with remaining bug audit fixes

- AllDebrid: add HTML response detection to unrestrictLink
- Cleanup: skip symlinks/junctions in all directory traversals
- Blob URL: increase revoke delay from 0ms to 60s
- Extractor: per-package progress file to prevent collision
- ADD_CONTAINERS: reject path traversal and relative paths

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/main/download-manager.ts

@@ -3175,6 +3175,7 @@ export class DownloadManager extends EventEmitter {
         signal,
         onlyArchives: readyArchives,
         skipPostCleanup: true,
+        packageId,
         onProgress: (progress) => {
           if (progress.phase === "done") {
             return;
@@ -3312,6 +3313,7 @@ export class DownloadManager extends EventEmitter {
           removeSamples: this.settings.removeSamplesAfterExtract,
           passwordList: this.settings.archivePasswordList,
           signal: extractAbortController.signal,
+          packageId,
           onProgress: (progress) => {
             const label = progress.phase === "done"
               ? "Entpacken 100%"