PR #45 (wave-17) fully landed on main via squash-merge b98b86e + 3 post-merge fixes (1a213fb ruff F401, 521d4d6 ruff format, f95a6ef mypy bytes annotation). Main CI 3/3 GREEN on HEAD f95a6ef. R-Dash r

Decision

PR #45 (wave-17) fully landed on main via squash-merge b98b86e + 3 post-merge fixes (1a213fb ruff F401, 521d4d6 ruff format, f95a6ef mypy bytes annotation). Main CI 3/3 GREEN on HEAD f95a6ef. R-Dash repo has single branch (main). All session-close phases 1-3.7 already completed prior; this round closes the PR delivery gate. Stale local chore/v1.4.0-version-cascade branch handled with content-equivalence verification (changes already on main via independent commits during wave-17 merge) + reflog retention for 30+ day recovery window.

Rationale

(1) Verification — each post-merge fix verified locally (mypy “Success: no issues found”, ruff format check “35 files already formatted”) before push; GHA CI re-ran on each push; final CI run on f95a6ef confirmed 3/3 GREEN. Two prior failed CI states (b98b86e ruff format, 521d4d6 mypy) traced via gh run view —log-failed → root-caused → fixed cleanly (no workarounds). (2) /tmp clean. (3) Documentation cascade — 3 follow-up commits carry full Constraint/Rejected/Directive/Confidence/Scope-risk/Not-tested trailers. (4) Explicit Gate via this ST session. Pre-mortem identified 3 candidate failure modes — all mitigated (nightly-smoke workflow content unchanged so prior green run still valid; mypy fix is purely typing no runtime change; reflog 30+ day retention covers content-equivalence assumption). 0.94

Alternatives Rejected

Outcome

Pending