feat: implement /recover command and fix /admin list

- Add /recover command for listing and recovering soft-deleted bounties
  - /recover - list recoverable bounties (admin only)
  - /recover <id> [<id>...] - recover specific bounties (admin only)
- Fix /admin list to show @username instead of admin_id
- Add recover_bounty and recover_bounties methods to BountyService
- Add get_deleted_bounty method to BountyService
- Clean up duplicate cmd_admin functions
- Add /recover to bot command menu
- Fixes #49 and #50

apps/telegram-bot/bot.py

@@ -14,6 +14,7 @@ from commands import (
     cmd_edit,
     cmd_help,
     cmd_my,
+    cmd_recover,
     cmd_show,
     cmd_start,
     cmd_timezone,
@@ -47,7 +48,7 @@ def build_app() -> Application:
     app.add_handler(CommandHandler("show", cmd_show))
     app.add_handler(CommandHandler("timezone", cmd_timezone))
     app.add_handler(CommandHandler("admin", cmd_admin))
-    app.add_handler(CommandHandler("admin", cmd_admin))
+    app.add_handler(CommandHandler("recover", cmd_recover))
 
     app.add_handler(MessageHandler(filters.COMMAND, cmd_help))
 
@@ -66,6 +67,7 @@ async def post_init(app: Application) -> None:
             ("show", "Show bounty details"),
             ("timezone", "Get/set room timezone"),
             ("admin", "Manage admins"),
+            ("recover", "Recover deleted bounties"),
             ("help", "Show help"),
         ]
     )