chore(tdlib): upgrade tdl 8.0.0 → 8.1.0 and prebuilt-tdlib 1.8.50 → 1.8.64

12 versions of TDLib bug fixes, performance improvements, and stricter
type definitions in @prebuilt-tdlib/types.

Two API breakages handled:

1. `getChatFolders` (plural) was removed — folder IDs now arrive via
   the `updateChatFolders` update event. Replaced the synchronous call
   with a 200ms event listener; if no folders arrive, we proceed with
   just main + archive lists. Chats inside folders are still reachable
   from chatListMain so this isn't a functional regression.

2. The new tdl `Client.invoke` signature requires a literal `_` field
   and rejects `Record<string, any>` shapes. Our `invokeWithTimeout`
   wrapper is intentionally generic — cast through `any` at the call
   site with a comment explaining why.

Both worker and bot type-check + build cleanly with the new versions.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

worker/package.json

@@ -13,8 +13,8 @@
     "@prisma/client": "^7.4.0",
     "pg": "^8.18.0",
     "pino": "^9.6.0",
-    "prebuilt-tdlib": "^0.1008050.0",
-    "tdl": "^8.0.0",
+    "prebuilt-tdlib": "^0.1008064.0",
+    "tdl": "^8.1.0",
     "yauzl": "^3.2.0"
   },
   "devDependencies": {