feat(dashboard): enhance dashboard overview and world stage components

- Implemented normalization for dashboard overview data to handle null or undefined values.
- Added ECharts map integration for visualizing node data on a world map.
- Introduced loading and error states for the map component.
- Updated UI components to support dark and light themes.
- Enhanced testing for dashboard overview to cover empty states and data fetching.
- Added type definitions for echarts-maps module.
- Updated package dependencies to include echarts-maps.

atsf_server/web/pnpm-lock.yaml

@@ -23,6 +23,9 @@ importers:
       echarts-for-react:
         specifier: ^3.0.6
         version: 3.0.6(echarts@6.0.0)(react@19.0.0)
+      echarts-maps:
+        specifier: ^1.1.0
+        version: 1.1.0
       marked:
         specifier: ^17.0.4
         version: 17.0.4
@@ -1433,6 +1436,9 @@ packages:
       echarts: ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0
       react: ^15.0.0 || >=16.0.0
 
+  echarts-maps@1.1.0:
+    resolution: {integrity: sha512-kr3rP50zETiib4QUQZBep9VdfE0i3NKL+6UfTcxyV1mpYzokW2RJmx3WnYeY6ColOsvtUkL9fAdsFz5jUDhCeA==}
+
   echarts@6.0.0:
     resolution: {integrity: sha512-Tte/grDQRiETQP4xz3iZWSvoHrkCQtwqd6hs+mifXcjrCuo2iKWbajFObuLJVBlDIJlOzgQPd1hsaKt/3+OMkQ==}
 
@@ -4162,6 +4168,8 @@ snapshots:
       react: 19.0.0
       size-sensor: 1.0.3
 
+  echarts-maps@1.1.0: {}
+
   echarts@6.0.0:
     dependencies:
       tslib: 2.3.0