Improve collector metadata progress and alignment

Stream completed metadata checks into the collector while preserving generation-based stale-result protection. Derive row statuses from verified availability, move analysis feedback into the sidebar, center table values under their headers, and keep the header synchronized during horizontal scrolling.

src/shared/collector.ts

@@ -32,9 +32,15 @@ export interface CollectorContainerPreparationRequest {
 }
 
 export interface CollectorEnrichmentRequest {
+  requestId: string;
   packages: CollectorPackage[];
 }
 
+export interface CollectorEnrichmentProgress {
+  requestId: string;
+  result: CollectorInspectionResult;
+}
+
 export interface CollectorInspectionResult {
   packages: CollectorPackage[];
   invalidCount: number;
@@ -127,7 +133,10 @@ export function validateCollectorEnrichmentRequest(value: unknown): CollectorEnr
     throw new Error("Linksammler-Anreicherung ist ungültig");
   }
   const raw = value as Record<string, unknown>;
-  if (Object.keys(raw).some((key) => key !== "packages")
+  if (Object.keys(raw).some((key) => key !== "requestId" && key !== "packages")
+    || typeof raw.requestId !== "string"
+    || raw.requestId.length === 0
+    || raw.requestId.length > 160
     || !Array.isArray(raw.packages)
     || raw.packages.length === 0
     || raw.packages.length > 2_000
@@ -135,7 +144,7 @@ export function validateCollectorEnrichmentRequest(value: unknown): CollectorEnr
     || raw.packages.reduce((sum, entry) => sum + (entry as CollectorPackage).links.length, 0) > 20_000) {
     throw new Error("Linksammler-Anreicherung ist ungültig");
   }
-  return { packages: structuredClone(raw.packages) as CollectorPackage[] };
+  return { requestId: raw.requestId, packages: structuredClone(raw.packages) as CollectorPackage[] };
 }
 
 function collectorMarkerValue(value: string): string {

src/shared/ipc.ts

@@ -17,6 +17,7 @@ export const IPC_CHANNELS = {
   PREPARE_COLLECTOR_TEXT: "collector:prepare-text",
   PREPARE_COLLECTOR_CONTAINERS: "collector:prepare-containers",
   ENRICH_COLLECTOR_PACKAGES: "collector:enrich-packages",
+  COLLECTOR_ENRICHMENT_PROGRESS: "collector:enrichment-progress",
   GET_START_CONFLICTS: "queue:get-start-conflicts",
   RESOLVE_START_CONFLICT: "queue:resolve-start-conflict",
   CLEAR_ALL: "queue:clear-all",

src/shared/preload-api.ts

@@ -36,6 +36,7 @@ import type {
 import { isRealDebridWebAccountId } from "./real-debrid-accounts";
 import type {
   CollectorEnrichmentRequest,
+  CollectorEnrichmentProgress,
   CollectorInspectionResult,
   CollectorTextPreparationRequest
 } from "./collector";
@@ -87,6 +88,7 @@ export interface ElectronApi {
   prepareCollectorText: (request: CollectorTextPreparationRequest) => Promise<CollectorInspectionResult>;
   prepareCollectorContainers: (filePaths: string[], addedAt: number) => Promise<CollectorInspectionResult>;
   enrichCollectorPackages: (request: CollectorEnrichmentRequest) => Promise<CollectorInspectionResult>;
+  onCollectorEnrichmentProgress: (callback: (progress: CollectorEnrichmentProgress) => void) => () => void;
   getPathForDroppedFile: (file: File) => string;
   getStartConflicts: () => Promise<StartConflictEntry[]>;
   resolveStartConflict: (packageId: string, policy: DuplicatePolicy) => Promise<StartConflictResolutionResult>;