feat(dashboard): integrate GridStack for enhanced layout management

- Added GridStack for dynamic dashboard layout with drag-and-drop functionality.
- Introduced new properties for DashboardItem to support row configuration.
- Enhanced ContentToggleSettingsDialog with reset functionality.
- Updated localization files for new dashboard features.
- Refactored dashboard components to utilize GridStack for layout rendering.
- Improved responsiveness and styling for dashboard elements.
- Removed deprecated draggable component in favor of GridStack.

package.json

@@ -49,6 +49,7 @@
     "dayjs": "^1.11.13",
     "express": "^4.21.2",
     "express-http-proxy": "^2.1.1",
+    "gridstack": "^12.6.0",
     "http-proxy-middleware": "^3.0.0",
     "js-cookie": "^3.0.5",
     "lodash-es": "^4.17.21",