- on: pull_request + push branches:[main]; workflow env MILESTONE: v1.1 - fast-checks job: runs-on ubuntu-latest, if pull_request - Node 22 via actions/setup-node@v4 + corepack enable pnpm - No actions/cache (D-PROBE-04: times out on this runner) - pnpm install --frozen-lockfile, lint (no-op), typecheck, PWA unit tests - DB-backed pnpm test intentionally absent from this job