Update frontend components for accessibility and functionality improvements

- Modified docker-compose.dev.yml to conditionally run npm install based on the presence of package-lock.json.
- Upgraded Nuxt version in package-lock.json from 3.21.1 to 4.3.1 for enhanced features.
- Enhanced ConfirmModal component with aria-modal attribute for better accessibility.
- Updated MapErrorBoundary component's error message for clarity.
- Added role and aria-label attributes to MapView and MapSearch components for improved screen reader support.
- Refactored various components to manage focus behavior on modal close, enhancing user experience.
- Improved ToastContainer styling for better responsiveness and visibility.
- Updated layout components to include skip navigation links for improved accessibility.

frontend-nuxt/components/MapErrorBoundary.vue

@@ -8,7 +8,7 @@
     >
       <p class="text-center text-lg font-medium">Map failed to load</p>
       <p class="text-center text-sm text-base-content/80">
-        Something went wrong while loading the map. You can try reloading the page.
+        Something went wrong while loading the map. This can be due to a network or script error. You can try reloading the page.
       </p>
       <button type="button" class="btn btn-primary" @click="reload">
         Reload page