feat: update project structure and add new pages

- Changed the clone URL in README to point to the new webpack-taro-template.
- Added 'mine' page to app configuration.
- Enhanced index page styles and structure.
- Created BottomNav component for navigation.
- Added configuration and styles for the new 'mine' page.
- Introduced navItems configuration for navigation.
- Added AGENTS.md for project overview and development guidelines.

kevisual.json

@@ -6,7 +6,7 @@
   "ignore": [
     ".swc"
   ],
-  "registry": "https://kevisual.cn/root/resources/ai/1.0.0/kevisual/mini/taro-template",
+  "registry": "https://kevisual.cn/root/resources/ai/1.0.0/kevisual/mini/webpack-taro-template",
   "clone": {
     ".": {
       "enabled": true