Mergin-client

- Update to geodiff 0.8.5 (leaking file handles in hasChanges() call)
- Better error reporting for CLI, detect expired access token
- Project push: fail early if user does not have write permissions
- Support more endpoints with project info + CLI integration
- Raise ClientError when request fails when trying to log in

- Update to geodiff 0.8.4 (fixes a rebase bug, adds logging, supports conflict files)
- More detailed logging
- Better handling of exceptions
- CLI improvements and fixes
- Fixed sync error with missing basefile
- Changed version because the module is going to have also independent releases from QGIS plugin
(they had synchronized version numbers until now)