app,create-app: add ScmAuth to app APIs

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

packages/create-app/templates/default-app/packages/app/src/apis.ts

@@ -1,6 +1,7 @@
 import {
   ScmIntegrationsApi,
   scmIntegrationsApiRef,
+  ScmAuth,
 } from '@backstage/integration-react';
 import {
   AnyApiFactory,
@@ -14,4 +15,5 @@ export const apis: AnyApiFactory[] = [
     deps: { configApi: configApiRef },
     factory: ({ configApi }) => ScmIntegrationsApi.fromConfig(configApi),
   }),
+  ScmAuth.createDefaultApiFactory(),
 ];