* Repositories can only migrated to own user or organizations
* Add check for organization that user does not belong to
* Allow admin to migrate repositories for other users
* Add repo type option to /api/repo/search
* Add tests and fix result of collaborative filter in specific condition
* Fix/optimize search & tests
* Improve integration tests
* Fix lint errors
* Fix unit tests
* Change and improve internal implementation of repo search
* Use NonexistentID
* Make search api more general
* Change mirror and fork search behaviour
* Fix tests & typo in comment
* Add more repo search tests
* Fix repo search tests
* Always test returned repos length
* Add test with lower pagesize limit (test more pages)
* Add and fix /api/repo/search integration tests
* Simplify unit tests code
* Simplify and unify integration tests code
* Improve test coverage
* Temporary fix tests due to bugs in current repo search implementation
* Revert removing not nil Searcher
* Add more checks to tests
* Simplify privacy checks in /api/repo tests
* Temporary remove privacy check from repo search tests