feat: add AI provider support and documentation

- Update version to 0.0.2
- Add mod.ts to package files
- Support multiple AI providers via config.provider field
- Add qwen integration example in documentation

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

package.json

@@ -1,13 +1,14 @@
 {
   "name": "@kevisual/app",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "",
   "main": "index.js",
   "scripts": {
     "dev": "bun"
   },
   "files": [
-    "src"
+    "src",
+    "mod.ts"
   ],
   "publishConfig": {
     "access": "public"