Add web-based update system with detached process management (#65)

* feat: Add version checking and update functionality

- Add version display component with GitHub release comparison
- Implement update.sh script execution via API
- Add hover tooltip with update instructions
- Create shadcn/ui style Badge component
- Add version router with getCurrentVersion, getLatestRelease, and executeUpdate endpoints
- Update homepage header to show version and update status
- Add Update Now button with loading states and result feedback
- Support automatic page refresh after successful update

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Workflow

* Workflow

* Workflow

* Update update script

* Update update script

* Update update script

* Update update script

* Update update script

* Update update.sh

* Update update.sh

* Update update.sh

* Update update.sh

VERSION

@@ -1 +1 @@
-0.1.1
+0.1.0