refactor(server): Move metadata extraction to domain (#4243)

* use storageRepository in metadata extraction

* move metadata extraction processor to domain

* cleanup infra/domain

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

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

@@ -4,6 +4,8 @@ export const newStorageRepositoryMock = (): jest.Mocked<IStorageRepository> => {
   return {
     createZipStream: jest.fn(),
     createReadStream: jest.fn(),
+    readFile: jest.fn(),
+    writeFile: jest.fn(),
     unlink: jest.fn(),
     unlinkDir: jest.fn().mockResolvedValue(true),
     removeEmptyDirs: jest.fn(),