Implement error handling and visual enhancements in map components

- Introduced MapErrorBoundary component to handle map loading errors gracefully.
- Enhanced MapView with a reconnection status indicator for live updates.
- Added tile freshness animation to indicate updated tiles visually.
- Preloaded marker icon images to improve rendering performance.
- Updated various pages to utilize the new MapErrorBoundary for better user experience.

frontend-nuxt/pages/character/[characterId].vue

@@ -1,7 +1,9 @@
 <template>
   <div class="h-full min-h-0">
     <MapPageWrapper>
-      <MapView :character-id="characterId" />
+      <MapErrorBoundary>
+        <MapView :character-id="characterId" />
+      </MapErrorBoundary>
     </MapPageWrapper>
   </div>
 </template>