refactor(server): download assets (#3032)

* refactor: download assets

* chore: open api

* chore: finish tests, make size configurable

* chore: defualt to 4GiB

* chore: open api

* fix: optional archive size

* fix: bugs

* chore: cleanup

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

@@ -4,6 +4,8 @@ export const newAssetRepositoryMock = (): jest.Mocked<IAssetRepository> => {
   return {
     getByDate: jest.fn(),
     getByIds: jest.fn().mockResolvedValue([]),
+    getByAlbumId: jest.fn(),
+    getByUserId: jest.fn(),
     getWithout: jest.fn(),
     getWith: jest.fn(),
     getFirstAssetForAlbumId: jest.fn(),