feat(web): add overview system module foundation

apps/web/src/index.ts

@@ -53,4 +53,24 @@ export {
   type InvalidationBatch,
 } from './events/event-invalidation-controller.js';
 
+export {
+  OverviewSystemPage,
+  type OverviewDataSource,
+  type OverviewFieldValue,
+  type OverviewSection,
+  type OverviewSnapshot,
+  type OverviewSystemPageProps,
+} from './instances/overview-system.js';
+export {
+  createOperationClient,
+  OperationClientError,
+  type OperationCatalogEntry,
+  type OperationCatalogPage,
+  type OperationCatalogQuery,
+  type OperationClient,
+  type OperationJob,
+  type PrepareOperationInput,
+  type PreparedOperation,
+} from './operations/operation-client.js';
+
 export const webWorkspaceReady = true;