refactor: move asset stacks to their own entity (#6353)

* feat: auto-stack burst photos

* feat: move stacks to asset stack entity

* chore: pin node version with volta in server

* chore: update e2e cases

* chore: cleanup

* feat: migrate existing stacks

---------

Co-authored-by: Jason Rasmussen <jrasm91@gmail.com>

server/test/repositories/asset-stack.repository.mock.ts

@@ -0,0 +1,10 @@
+import { IAssetStackRepository } from '@app/domain';
+
+export const newAssetStackRepositoryMock = (): jest.Mocked<IAssetStackRepository> => {
+  return {
+    create: jest.fn(),
+    update: jest.fn(),
+    delete: jest.fn(),
+    getById: jest.fn(),
+  };
+};