feat: add support for Trae AI assistant (#69)

* feat(trae): add support for Trae AI assistant

Add Trae as a new supported AI assistant with version bump to 1.7.0. Includes:
- New .trae folder for skill files
- Updated CLI to detect and copy Trae skill files
- Added Trae to AIType enum and documentation
- Implemented search functionality for Trae-specific queries
- Added Trae skill data and scripts

* feat: update trae skill documentation and readme example

- Refactor SKILL.md to improve clarity and organization
- Add explicit usage instructions and prerequisites
- Update README.md example to clarify frontend-only scope

---------

Co-authored-by: Alex Le <alex.le@bytedance.com>

cli/src/utils/detect.ts

@@ -40,6 +40,10 @@ export function detectAIType(cwd: string = process.cwd()): DetectionResult {
   if (existsSync(join(cwd, '.gemini'))) {
     detected.push('gemini');
   }
+  if (existsSync(join(cwd, '.trae'))) {
+    detected.push('trae');
+  }
+
 
   // Suggest based on what's detected
   let suggested: AIType | null = null;
@@ -74,6 +78,8 @@ export function getAITypeDescription(aiType: AIType): string {
       return 'Qoder (.qoder/rules/ + .shared/)';
     case 'gemini':
       return 'Gemini CLI (.gemini/skills/ + .shared/)';
+    case 'trae':
+      return 'Trae (.trae/skills/ + .shared/)';
     case 'all':
       return 'All AI assistants';
   }

cli/src/utils/extract.ts

@@ -39,7 +39,7 @@ export async function copyFolders(
   const copiedFolders: string[] = [];
 
   const foldersToCopy = aiType === 'all'
-    ? ['.claude', '.cursor', '.windsurf', '.agent', '.github', '.kiro', '.roo','.codex', '.gemini', '.shared']
+    ? ['.claude', '.cursor', '.windsurf', '.agent', '.github', '.kiro', '.roo','.codex', '.gemini', '.trae', '.shared']
     : AI_FOLDERS[aiType];
 
   // Deduplicate folders (e.g., .shared might be listed multiple times)