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/package.json

@@ -1,6 +1,6 @@
 {
   "name": "uipro-cli",
-  "version": "1.6.0",
+  "version": "1.7.0",
   "description": "CLI to install UI/UX Pro Max skill for AI coding assistants",
   "type": "module",
   "bin": {
@@ -24,6 +24,7 @@
     "windsurf",
     "copilot",
     "kiro",
+    "trae",
     "roocode",
     "codex",
     "qoder",