v1.0.23

feat: implement multi-connection management system

- Refactor AppHeader to remove API endpoint editing functionality.
- Enhance AppSidebar to include a connection selector and manage connections.
- Update ConnectionStatus page to handle multiple connections and display their statuses.
- Create ConnectionModal for adding, editing, and deleting connections.
- Introduce useMigrateConnections hook to migrate from single to multi-connection setup.
- Add alert dialog component for confirming connection deletions.
- Update UI components to reflect new connection management features.