feat: add kv-code dependency and integrate kv-code editor in settings

- Added @kevisual/kv-code dependency to package.json
- Integrated kv-code editor in the FirstLogin and Config components
- Updated layout to include ToastContainer for notifications
- Implemented saveConfig functionality in store with success notifications
- Created detailed configuration documentation in 10-config.md
- Added typings.d.ts for type definitions

cli-center/tsconfig.json

@@ -13,6 +13,8 @@
   },
   "include": [
     "src/**/*",
+    "typings.d.ts",
+    "@kevisual/kv-code/typings.d.ts",
     "agent/**/*"
   ],
 }