Kopia v0.22.1

Graphical User Interface

• Fix issue showing an empty UI for some users (#5006, #5029,#5034,#5035) by Jarek Kowalski and Julio López.

Other Improvements

• make purpose a string parameter (#5015) by Julio López

Testing Improvements

• leverage testing.T.Context in testlogging (#5008) by Julio López
• use contexts in tests (#5009) by Julio López
• pass context in helpers for running Docker (#5012) by Julio López
• cleanup TestKopiaRunner (#5010) by Julio López

CI/CD

• enable noctx linter (#4972) by Nathan Baulch
• prevent writing outside of installation target directory (#5003) by Julio López