Revert "Remove canterbury from list of test repos"
This reverts commit a09c89d9. Now that canterbury tests are taking shape, it can be restored.
🟠 v2025pre entered Soft Code Freeze/Hard Feature Freeze, only bug fixes will be accepted • schedule
🟡 v2026dev0 entered Soft Feature Freeze, no additional features will be accepted • schedule
This reverts commit a09c89d9. Now that canterbury tests are taking shape, it can be restored.