866d053ec2
Surfaced by the first real CI run on the self-hosted runner: - scripts/check-codegen.ps1: `git status --porcelain` returns $null on a clean tree, so `.Trim()` threw "cannot call a method on a null-valued expression" — i.e. Check 2 could never report success. Pipe through Out-String (null -> ''). - clients/rust/protos/mxaccess_worker.proto: genuinely stale — missing the canonical `max_frame_bytes` field. Refreshed from src/ZB.MOM.WW.MxGateway.Contracts/Protos (Check 3 drift guard, added in P1). - ci.yml java job: act cannot resolve the gradle/actions monorepo action (`unsupported object type` on the v4 tag); install Gradle 9.5.1 directly instead (matches the local build) since the repo has no gradle wrapper. Claude-Session: https://claude.ai/code/session_01DMXXvNuPekkkrTEyPNxEkW