feat(scanner): complete localized artifact quality checkpoint

electron/repositories/artifactStoreRepository.ts

@@ -2,7 +2,12 @@ import fs from "node:fs/promises";
 import path from "node:path";
 import type { StoredArtifactRecord } from "../../src/types/storage.js";
 import { isReviewOnlyArtifactSource, resolveStoredArtifactSource } from "../../src/lib/artifactStore.js";
-import type { ArtifactStoreLoadResult, ArtifactStoreRepositoryPort, ArtifactStoreSaveResult } from "./contracts.js";
+import type {
+  ArtifactStoreLoadResult,
+  ArtifactStoreRemoveResult,
+  ArtifactStoreRepositoryPort,
+  ArtifactStoreSaveResult,
+} from "./contracts.js";
 interface ArtifactStoreFile {
   version?: number;
   artifacts?: StoredArtifactRecord[];
@@ -79,9 +84,26 @@ export class JsonArtifactStoreRepository implements ArtifactStoreRepositoryPort
     return { ok: true, added, updated, total: store.size, path: this.filePath };
   }
 
+  async removeByIds(ids: string[]): Promise<ArtifactStoreRemoveResult> {
+    const requestedIds = new Set((ids ?? []).map((id) => String(id ?? "").trim()).filter(Boolean));
+    const store = await this.loadMap();
+    let removed = 0;
+    for (const id of requestedIds) {
+      if (store.delete(id)) removed += 1;
+    }
+    if (removed > 0) await this.writeRecords([...store.values()]);
+    return { ok: true, removed, total: store.size, path: this.filePath };
+  }
+
   private async writeRecords(records: StoredArtifactRecord[]) {
     await fs.mkdir(path.dirname(this.filePath), { recursive: true });
-    await fs.writeFile(this.filePath, JSON.stringify({ version: 1, artifacts: records }, null, 2), "utf8");
+    const temporaryPath = `${this.filePath}.tmp-${process.pid}-${Date.now()}`;
+    try {
+      await fs.writeFile(temporaryPath, JSON.stringify({ version: 1, artifacts: records }, null, 2), "utf8");
+      await fs.rename(temporaryPath, this.filePath);
+    } finally {
+      await fs.rm(temporaryPath, { force: true }).catch(() => undefined);
+    }
   }
 }