## Purpose
After-activation canary for repository ruleset `19051697`.
## Evidence before activation
- preparation PR #172 established stable `Required CI`
- strict-current-base remediation PR #174 passed `Required CI` and
Qodana
- merged master run `29501928124` completed with 43 successful jobs and
one intentional skip
- effective master rules were audited after activation
## Canary acceptance
- merge is blocked while `Required CI` is pending
- the exact `Required CI` check comes from GitHub Actions integration
`15368`
- only squash merge is accepted
- the branch is deleted automatically after merge