✨ feat: add new message types and update package dependencies

- Added `message.ts` with comprehensive type definitions for various message types including AssistantMessage, UserMessage, and SystemMessage.
- Introduced new dependencies: `react-reconciler` and `auto-bind` in `package.json`.
- Fixed JSON syntax in `server.json` to ensure valid structure.

package.json

@@ -48,6 +48,8 @@
     "proper-lockfile": "^4.1.2",
     "qrcode": "^1.5.0",
     "react": "^19.0.0",
+    "react-reconciler": "^0.31.0",
+    "auto-bind": "^5.0.1",
     "semver": "^7.6.0",
     "stack-utils": "^2.0.6",
     "strip-ansi": "^7.1.0",