feat(playlists): библиотека плейлистов приложения

CRUD в редакторе, read-only окно на пульте, отдельный аудиоканал, экспорт/импорт и маппинг из Foundry.

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

app/main/foundry/foundryImport.ts

@@ -279,10 +279,17 @@ function collectSceneAudioPaths(
   return paths;
 }
 
+export type FoundryPendingAppPlaylist = {
+  name: string;
+  tracks: { title: string; absPath: string; mime: string }[];
+};
+
 export type FoundryBuiltProject = {
   project: Project;
   /** Абсолютные пути исходников превью для последующей генерации thumb (sceneId → abs path). */
   previewSources: { sceneId: SceneId; absPath: string }[];
+  /** Неиспользуемые на сценах Foundry-плейлисты → локальная библиотека. */
+  pendingAppPlaylists: FoundryPendingAppPlaylist[];
 };
 
 export async function buildProjectFromFoundryDocuments(
@@ -406,15 +413,28 @@ export async function buildProjectFromFoundryDocuments(
     importScenes.map((s) => s.playlist).filter((id): id is string => typeof id === 'string'),
   );
   const campaignAudios: Project['campaignAudios'] = [];
+  const pendingAppPlaylists: FoundryPendingAppPlaylist[] = [];
   for (const pl of docs.playlists) {
     if (usedPlaylistIds.has(pl._id)) continue;
     const sounds = [...(pl.sounds ?? [])].sort((a, b) => (a.sort ?? 0) - (b.sort ?? 0));
+    const tracks: FoundryPendingAppPlaylist['tracks'] = [];
     for (const s of sounds) {
       if (typeof s.path !== 'string' || !s.path.trim()) continue;
-      const assetId = await resolveAndImport(ctx, manifest, s.path);
-      if (!assetId || ctx.assets[assetId]?.type !== 'audio') continue;
-      campaignAudios.push({ assetId, autoplay: false, loop: true });
+      const abs = await resolveFoundryAssetPath(manifest, s.path);
+      if (!abs) continue;
+      const kind = classifyMediaPath(abs);
+      if (!kind || kind.type !== 'audio') continue;
+      const title =
+        (typeof s.name === 'string' && s.name.trim()) ||
+        path.basename(s.path).replace(/\.[^.]+$/u, '') ||
+        'Track';
+      tracks.push({ title, absPath: abs, mime: kind.mime });
     }
+    if (tracks.length === 0) continue;
+    pendingAppPlaylists.push({
+      name: (typeof pl.name === 'string' && pl.name.trim()) || 'Playlist',
+      tracks,
+    });
   }
 
   const { npcGroups, foundryFolderToGroupId } = buildNpcGroupsFromFoundryFolders(docs.folders);
@@ -538,7 +558,7 @@ export async function buildProjectFromFoundryDocuments(
     sceneGraphEdges,
   };
 
-  return { project, previewSources };
+  return { project, previewSources, pendingAppPlaylists };
 }
 
 /** Actor folders Foundry → дерево групп НПС. */