fix(foundry): copy playlists before deleting the unpacked archive

Archive import removed the temp folder before playlist tracks were read, so zip imports with music failed. The dialog hint now names .zip / .fvtt instead of .world.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/main/project/zipStore.ts

@@ -108,6 +108,7 @@ import {
   buildProjectFromFoundryDocuments,
   loadFoundryDocumentsForImport,
   type FoundryImportProgress,
+  type FoundryPendingAppPlaylist,
 } from '../foundry/foundryImport';
 import { getAppSemanticVersion } from '../versionInfo';
 
@@ -2129,7 +2130,8 @@ export class ZipProjectStore {
   async importProjectFromFoundry(
     sourcePath: string,
     onProgress?: (p: FoundryImportProgress) => void,
-  ): Promise<{ project: Project; pendingAppPlaylists: import('../foundry/foundryImport').FoundryPendingAppPlaylist[] }> {
+    importPlaylists?: (lists: FoundryPendingAppPlaylist[]) => Promise<void>,
+  ): Promise<{ project: Project; pendingAppPlaylists: FoundryPendingAppPlaylist[] }> {
     await this.ensureRoots();
     const loaded = await loadFoundryDocumentsForImport(sourcePath, onProgress);
     try {
@@ -2159,6 +2161,10 @@ export class ZipProjectStore {
       await this.writeCacheProject(cacheDir, project);
       onProgress?.({ stage: 'zip', percent: 90, detail: 'Сборка проекта…' });
       await this.enqueuePack(cacheDir, zipPath);
+      // Архив распакован во временную папку. Плейлисты читают её по absPath — копировать до cleanup.
+      if (importPlaylists && pendingAppPlaylists.length > 0) {
+        await importPlaylists(pendingAppPlaylists);
+      }
       onProgress?.({ stage: 'done', percent: 100, detail: 'Готово' });
       return { project: this.openProject.project, pendingAppPlaylists };
     } finally {