* chore(governance): make React/TS conventions mandatory via executable gates
Add AGENTS.md, QUALITY_GATES.md, ARCHITECTURE_AND_CODE_QUALITY.md, and
REVIEW_AND_PR_FRAMEWORK.md as the binding conventions and PR review
contract for humans and all coding/review agents.
Add a single 'npm run verify' command (format + lint + build + test +
governance) and 'npm run governance', which runs a dependency-free godfile
ratchet (whole-repo, baseline in scripts/governance-baseline.json) and a
changed-file maintainability gate (complexity<=20, function<=150, params<=4,
depth<=4) via ESLint. Legacy is handled by ratchets, not relaxation: 5
godfiles over 500 lines are grandfathered debt; maintainability thresholds
apply to changed TS/TSX (72 legacy violations across ~51 files otherwise).
Add a repo-owned 'governance' CI job that runs 'npm run verify' so every
gate is guaranteed from this repository, independent of the org reusable
workflow.
* fix(governance): make frontend ratchets fail closed
Replace the inline 5-job ci.yml with a thin caller of the org reusable
workflow ci-typescript-frontend.yaml. The standards gate, changed-line
guard, format/lint/build, unit tests, and Playwright browser smoke now
live centrally in Sea-Haven-Industries/.github and are maintained once.
Renames ci.yml -> ci.yaml (kebab-case .yaml convention) and triggers on
pull_request and push to main and dev, so this branch keeps CI coverage.
The reusable workflow runs as a single `ci` job, so this caller emits the
`ci / ci` status context. Branch-protection rulesets for main and dev must
have their required checks switched from the old job names (Metadata and
standards, Code quality, Build, Unit tests, Browser smoke) to `ci / ci`.