chore(telegram): sync plugin manifest with main

external_plugins/telegram/.claude-plugin/plugin.json

@@ -1,20 +1,11 @@
 {
   "name": "telegram",
   "description": "Telegram channel for Claude Code \u2014 messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /telegram:access.",
-  "version": "0.0.5",
+  "version": "0.0.7",
   "keywords": [
     "telegram",
     "messaging",
     "channel",
     "mcp"
-  ],
-  "userConfig": {
-    "TELEGRAM_BOT_TOKEN": {
-      "type": "string",
-      "title": "Bot Token",
-      "description": "Bot token from @BotFather — format is 123456789:AAH... Stored in keychain (macOS) or ~/.claude/.credentials.json with 0600 permissions elsewhere. Never written to settings.json.",
-      "required": true,
-      "sensitive": true
-    }
-  }
+  ]
 }