Merge pull request #5900 from SDA-SE/feat/export-field-extension

Export createScaffolderFieldExtension to enable the creation of new field extensions

.changeset/quick-dancers-approve.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-scaffolder': patch
+---
+
+Export `createScaffolderFieldExtension` to enable the creation of new field extensions.

plugins/scaffolder/src/index.ts

@@ -16,7 +16,10 @@
 
 export { scaffolderApiRef, ScaffolderClient } from './api';
 export type { ScaffolderApi } from './api';
-export { ScaffolderFieldExtensions } from './extensions';
+export {
+  createScaffolderFieldExtension,
+  ScaffolderFieldExtensions,
+} from './extensions';
 export {
   EntityPickerFieldExtension,
   OwnerPickerFieldExtension,