feat: refactor folder structure (#4498)

* feat: wip refactor folder structure

* Fix

* fix position

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-server/src/engine/workspace-manager/workspace-migration-builder/interfaces/workspace-migration-builder-action.interface.ts

@@ -0,0 +1,5 @@
+export enum WorkspaceMigrationBuilderAction {
+  CREATE = 'create',
+  UPDATE = 'update',
+  DELETE = 'delete',
+}