refactor: own application request operations and surface caches

src/standalone/catalog.js

@@ -1,3 +1,5 @@
+import { createSurfaceServices } from '../app/surfaceServices.js';
+import { createApplicationRequestServices } from '../services/requests.js';
 import { createApplicationCatalog } from '../app/constructCatalog.js';
 import { createStandaloneLayerSources } from './layerSources.js';
 export { createStandaloneReferenceSources } from './layerSources.js';
@@ -5,8 +7,13 @@ export { createStandaloneReferenceSources } from './layerSources.js';
 /** Create fresh layer instances using the existing standalone source choices. */
 export function createStandaloneCatalog({
   signal = new AbortController().signal,
+  surface = createSurfaceServices({
+    terrainSource: createApplicationRequestServices().terrain,
+    signal,
+  }),
 } = {}) {
   return createApplicationCatalog({
+    surface,
     sources: createStandaloneLayerSources(),
     signal,
     vesselOptions: {