feat: 添加 Cesium Viewer 组件及相关功能，优化项目结构和配置

typed-router.d.ts

@@ -20,6 +20,7 @@ declare module 'vue-router/auto-routes' {
   export interface RouteNamedMap {
     'Root': RouteRecordInfo<'Root', '/', Record<never, never>, Record<never, never>>,
     '$Path': RouteRecordInfo<'$Path', '/:path(.*)', { path: ParamValue<true> }, { path: ParamValue<false> }>,
+    'CesiumViewer': RouteRecordInfo<'CesiumViewer', '/cesium-viewer', Record<never, never>, Record<never, never>>,
     'DataLoadersId': RouteRecordInfo<'DataLoadersId', '/data-loaders/:id', { id: ParamValue<true> }, { id: ParamValue<false> }>,
     'DataLoadersIdSub1UserId': RouteRecordInfo<'DataLoadersIdSub1UserId', '/data-loaders/:id/sub-1/:userId', { id: ParamValue<true>, userId: ParamValue<true> }, { id: ParamValue<false>, userId: ParamValue<false> }>,
     'FlowbiteSidebar': RouteRecordInfo<'FlowbiteSidebar', '/FlowbiteSidebar', Record<never, never>, Record<never, never>>,