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/renderer/editor/StorylineTransferModals.tsx

@@ -18,6 +18,7 @@ import {
 } from '../../shared/graph/storylineExportImport';
 import type { Project, ProjectId, SceneId } from '../../shared/types';
 import { Button, Select } from '../shared/ui/controls';
+import { useAppPlaylists } from '../shared/playlists/useAppPlaylists';
 
 import styles from './EditorApp.module.css';
 import { useEditorI18n } from './i18n/EditorI18nContext';
@@ -37,6 +38,7 @@ type ExportProjectModalProps = {
     projectId: ProjectId,
     selections: StorylineSelection[],
     npcIds: string[],
+    playlistIds: string[],
   ) => Promise<void>;
 };
 
@@ -50,12 +52,14 @@ export function ExportProjectModal({
   onExport,
 }: ExportProjectModalProps) {
   const { t } = useEditorI18n();
+  const playlistsState = useAppPlaylists();
   const [step, setStep] = useState<'storylines' | 'npcs'>('storylines');
   const [projectId, setProjectId] = useState<ProjectId | null>(initialProjectId);
   const [storylines, setStorylines] = useState<StorylineListItem[]>([]);
   const [npcs, setNpcs] = useState<ExportNpcOption[]>([]);
   const [selectedKeys, setSelectedKeys] = useState<Set<string>>(new Set());
   const [selectedNpcIds, setSelectedNpcIds] = useState<Set<string>>(new Set());
+  const [selectedPlaylistIds, setSelectedPlaylistIds] = useState<Set<string>>(new Set());
   const [loadingStorylines, setLoadingStorylines] = useState(false);
   const [saving, setSaving] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -67,6 +71,7 @@ export function ExportProjectModal({
     setError(null);
     setSelectedKeys(new Set());
     setSelectedNpcIds(new Set());
+    setSelectedPlaylistIds(new Set());
     setStep('storylines');
     setNpcs([]);
   }, [initialProjectId, open]);
@@ -156,7 +161,7 @@ export function ExportProjectModal({
       setSaving(true);
       setError(null);
       try {
-        await onExport(projectId, selectedSelections, npcIds);
+        await onExport(projectId, selectedSelections, npcIds, [...selectedPlaylistIds]);
         onClose();
       } catch (e) {
         setError(e instanceof Error ? e.message : String(e));
@@ -168,7 +173,7 @@ export function ExportProjectModal({
 
   const goNextFromStorylines = () => {
     if (!canContinueStorylines) return;
-    if (npcs.length === 0) {
+    if (npcs.length === 0 && playlistsState.playlists.length === 0) {
       runExport([]);
       return;
     }
@@ -248,26 +253,58 @@ export function ExportProjectModal({
           </div>
         ) : (
           <div className={styles.fieldGrid}>
-            <div className={styles.muted}>{t('export.npcsHint')}</div>
-            <div className={styles.storylineChecklist}>
-              {npcs.map((n) => (
-                <label key={n.id} className={styles.storylineCheck}>
-                  <input
-                    type="checkbox"
-                    checked={selectedNpcIds.has(n.id)}
-                    disabled={saving}
-                    onChange={() => toggleNpc(n.id)}
-                  />
-                  <span>{n.name}</span>
-                </label>
-              ))}
-            </div>
-            <Button
-              disabled={saving || npcs.length === 0}
-              onClick={() => setSelectedNpcIds(new Set(npcs.map((n) => n.id)))}
-            >
-              {t('export.selectAllNpcs')}
-            </Button>
+            {npcs.length > 0 ? (
+              <>
+                <div className={styles.muted}>{t('export.npcsHint')}</div>
+                <div className={styles.storylineChecklist}>
+                  {npcs.map((n) => (
+                    <label key={n.id} className={styles.storylineCheck}>
+                      <input
+                        type="checkbox"
+                        checked={selectedNpcIds.has(n.id)}
+                        disabled={saving}
+                        onChange={() => toggleNpc(n.id)}
+                      />
+                      <span>{n.name}</span>
+                    </label>
+                  ))}
+                </div>
+                <Button
+                  disabled={saving || npcs.length === 0}
+                  onClick={() => setSelectedNpcIds(new Set(npcs.map((n) => n.id)))}
+                >
+                  {t('export.selectAllNpcs')}
+                </Button>
+              </>
+            ) : null}
+            {playlistsState.playlists.length > 0 ? (
+              <>
+                <div className={styles.fieldLabel}>{t('export.playlists')}</div>
+                <div className={styles.muted}>{t('export.playlistsHint')}</div>
+                <div className={styles.storylineChecklist}>
+                  {playlistsState.playlists.map((pl) => (
+                    <label key={pl.id} className={styles.storylineCheck}>
+                      <input
+                        type="checkbox"
+                        checked={selectedPlaylistIds.has(pl.id)}
+                        disabled={saving}
+                        onChange={() => {
+                          setSelectedPlaylistIds((prev) => {
+                            const next = new Set(prev);
+                            if (next.has(pl.id)) next.delete(pl.id);
+                            else next.add(pl.id);
+                            return next;
+                          });
+                        }}
+                      />
+                      <span>
+                        {pl.name} ({pl.tracks.length})
+                      </span>
+                    </label>
+                  ))}
+                </div>
+              </>
+            ) : null}
           </div>
         )}
 
@@ -289,7 +326,7 @@ export function ExportProjectModal({
               disabled={!canContinueStorylines || saving}
               onClick={goNextFromStorylines}
             >
-              {npcs.length > 0 ? t('export.next') : t('export.saveAs')}
+              {npcs.length > 0 || playlistsState.playlists.length > 0 ? t('export.next') : t('export.saveAs')}
             </Button>
           ) : (
             <Button