feat(bot): add session management and user tracking

- Implement Prisma storage adapter for Telegram session management
- Add middleware to upsert Telegram user data
- Extend TelegramUser model with additional fields
- Add db:push command to turbo.json and package.json
- Extend Prisma client with exists helper method

packages/database/package.json

@@ -4,7 +4,8 @@
   "scripts": {
     "db:generate": "prisma generate",
     "db:migrate": "prisma migrate dev --skip-generate",
-    "db:deploy": "prisma migrate deploy"
+    "db:deploy": "prisma migrate deploy",
+    "db:push": "prisma db push"
   },
   "dependencies": {
     "@prisma/client": "^6.11.1"