frontend-app-api: move createExtensionInstance to graph

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

packages/frontend-app-api/src/routing/extractRouteInfoFromInstanceTree.ts

@@ -15,7 +15,7 @@
  */
 
 import { RouteRef, coreExtensionData } from '@backstage/frontend-plugin-api';
-import { ExtensionInstance } from '../wiring/createExtensionInstance';
+import { ExtensionInstance } from '../wiring/graph/createExtensionInstance';
 // eslint-disable-next-line @backstage/no-relative-monorepo-imports
 import { toLegacyPlugin } from '../wiring/createApp';
 import { BackstageRouteObject } from './types';

packages/frontend-app-api/src/wiring/createApp.tsx

@@ -31,7 +31,7 @@ import { CoreNav } from '../extensions/CoreNav';
 import {
   createExtensionInstance,
   ExtensionInstance,
-} from './createExtensionInstance';
+} from './graph/createExtensionInstance';
 import { resolveAppNodeSpecs } from './graph/resolveAppNodeSpecs';
 import {
   AnyApiFactory,