feat: add Telegram connector package for mesh-to-chat bridging

Introduces @claudemesh/connector-telegram — a standalone bridge process
that joins a mesh as peerType: "connector" and relays messages
bidirectionally between a Telegram chat and mesh peers via long polling.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/connector-telegram/tsconfig.json

@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "outDir": "dist",
+    "rootDir": "src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "declaration": true,
+    "sourceMap": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist"]
+}