feat: unified P2P identity across Telegram mini app and pwap/web

Add p2p_user_id column to tg_users to bridge citizen/visa UUID (v5)
used by pwap/web with the Supabase Auth UUID (v4) used by the mini app.

- Migration: tg_users.p2p_user_id UUID (nullable, indexed)
- 6 P2P edge functions: replace listUsers+find with direct tg_users
  lookup — resolves userId as p2p_user_id ?? id (backwards compatible)
- Eliminates O(N) auth.admin.listUsers scan in every P2P call

When p2p_user_id is populated (via TelegramConnect wallet link),
mini app users share the same P2P balance and offers as pwap/web.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pezkuwi-telegram-miniapp",
-  "version": "1.0.229",
+  "version": "1.0.230",
   "type": "module",
   "description": "Pezkuwichain Telegram Mini App - Forum, Announcements, Rewards",
   "author": "Pezkuwichain Team",