feat: add UI build to build process

- Created separate build script to handle both CLI and UI building
- Added automatic UI dependency installation
- Copy built UI artifacts to dist directory

🤖 Generated with [Claude Code](https://claude.ai/code)

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

src/utils/index.ts

@@ -87,8 +87,7 @@ export const readConfigFile = async () => {
 
 export const writeConfigFile = async (config: any) => {
   await ensureDir(HOME_DIR);
-  // Add a comment to indicate JSON5 support
-  const configWithComment = `// This config file supports JSON5 format (comments, trailing commas, etc.)\n${JSON5.stringify(config, null, 2)}`;
+  const configWithComment = `${JSON.stringify(config, null, 2)}`;
   await fs.writeFile(CONFIG_FILE, configWithComment);
 };