feat: кубики/таймер/кисть/спонсоры и задел игровых систем

Показ анимации кубиков игрокам, закрытие оверлеев с окнами, ручной ввод количества, меньший радиус кисти, блок спонсоров в «О программе»; плюс черновик game systems / character sheet.

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

app/shared/ipc/contracts.ts

@@ -76,11 +76,22 @@ import type {
   StorylineListItem,
   StorylineSelection,
 } from '../graph/storylineExportImport';
+import type { SystemDefinition } from '../characterSheet/types';
+
+/** Catalog row for imported TTRPG systems (userData/game-systems). */
+export type GameSystemListItem = {
+  id: string;
+  name: string;
+  edition?: string;
+  schemaVersion: number;
+  revision: number;
+};
 
 export const ipcChannels = {
   app: {
     quit: 'app.quit',
     getVersion: 'app.getVersion',
+    openExternal: 'app.openExternal',
   },
   updater: {
     check: 'updater.check',
@@ -284,6 +295,14 @@ export const ipcChannels = {
     upsertProgress: 'players.upsertProgress',
     stateChanged: 'players.stateChanged',
   },
+  gameSystems: {
+    list: 'gameSystems.list',
+    importFromFile: 'gameSystems.importFromFile',
+    delete: 'gameSystems.delete',
+    get: 'gameSystems.get',
+    bindSnapshot: 'gameSystems.bindSnapshot',
+    getSnapshot: 'gameSystems.getSnapshot',
+  },
   playlists: {
     getState: 'playlists.getState',
     create: 'playlists.create',
@@ -427,6 +446,10 @@ export type IpcInvokeMap = {
     req: Record<string, never>;
     res: { version: string; buildNumber: string | null; packaged: boolean };
   };
+  [ipcChannels.app.openExternal]: {
+    req: { url: string };
+    res: { ok: true } | { ok: false; error: string };
+  };
   [ipcChannels.updater.check]: {
     req: Record<string, never>;
     res: UpdaterCheckResponse;
@@ -1052,6 +1075,30 @@ export type IpcInvokeMap = {
     req: { id: PlayerId };
     res: { url: string | null };
   };
+  [ipcChannels.gameSystems.list]: {
+    req: Record<string, never>;
+    res: { systems: GameSystemListItem[] };
+  };
+  [ipcChannels.gameSystems.importFromFile]: {
+    req: Record<string, never>;
+    res: { canceled: true } | { canceled: false; system: GameSystemListItem };
+  };
+  [ipcChannels.gameSystems.delete]: {
+    req: { id: string };
+    res: { ok: true };
+  };
+  [ipcChannels.gameSystems.get]: {
+    req: { id: string };
+    res: { system: SystemDefinition | null };
+  };
+  [ipcChannels.gameSystems.bindSnapshot]: {
+    req: { systemId: string };
+    res: { systemId: string; snapshotHash: string; system: SystemDefinition };
+  };
+  [ipcChannels.gameSystems.getSnapshot]: {
+    req: { hash: string };
+    res: { system: SystemDefinition | null };
+  };
   [ipcChannels.playlists.getState]: {
     req: Record<string, never>;
     res: PlaylistsState;