chore: remove legacy Telegram user ID aliases from env-builder

TELEGRAM_USER_ID and TELEGRAM_USER_IDS are legacy aliases for
TELEGRAM_ALLOWED_USERS. Remove from UI to avoid confusion — use
TELEGRAM_ALLOWED_USERS instead.

154 → 152 fields.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

env-builder.js

@@ -1642,20 +1642,6 @@ const FIELDS = [
     "ph": "123456789,987654321",
     "common": 1
   },
-  {
-    "g": "Telegram",
-    "icon": "✈️",
-    "k": "TELEGRAM_USER_ID",
-    "lbl": "Single Telegram user ID",
-    "type": "text"
-  },
-  {
-    "g": "Telegram",
-    "icon": "✈️",
-    "k": "TELEGRAM_USER_IDS",
-    "lbl": "Telegram user IDs (comma)",
-    "type": "text"
-  },
   {
     "g": "Deployment",
     "icon": "🧭",