feat: add zod dependency and implement kevisual routes for CLI commands

- Added zod as a dependency in package.json.
- Enhanced assistant configuration to include skills and plugins directories.
- Implemented runCmd function to execute CLI commands in run.ts.
- Updated light-code module to use node:child_process.
- Created new kevisual routes for checking CLI login status and deploying web pages.
- Added restart functionality for OpenCode client in opencode module.

assistant/package.json

@@ -87,6 +87,7 @@
     "lowdb": "^7.0.1",
     "lru-cache": "^11.2.4",
     "pm2": "^6.0.14",
-    "unstorage": "^1.17.4"
+    "unstorage": "^1.17.4",
+    "zod": "^4.3.6"
   }
 }