CD/CD consolidation

devops/docs/AGENTS.md

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+# DevOps & Release — Agent Charter
+
+## Mission
+Execute deterministic build/release pipeline per `docs/modules/devops/ARCHITECTURE.md`:
+- Reproducible builds with SBOM/provenance, cosign signing, transparency logging.
+- Channel manifests (LTS/Stable/Edge) with digests, Helm/Compose profiles.
+- Performance guard jobs ensuring budgets.
+
+## Expectations
+- Coordinate with Scanner/Scheduler/Notify teams for artifact availability.
+- Maintain CI reliability; update the owning sprint entries as states change.
+
+## Required Reading
+- `docs/modules/platform/architecture-overview.md`
+- `docs/modules/airgap/airgap-mode.md`
+
+## Working Agreement
+- 1. Update task status to `DOING`/`DONE` inside the corresponding `docs/implplan/SPRINT_*.md` entry when you start or finish work.
+- 2. Review this charter and the Required Reading documents before coding; confirm prerequisites are met.
+- 3. Keep changes deterministic (stable ordering, timestamps, hashes) and align with offline/air-gap expectations.
+- 4. Coordinate doc updates, tests, and cross-guild communication whenever contracts or workflows change.
+- 5. Revert to `TODO` if you pause the task without shipping changes; leave notes in commit/PR descriptions for context.