* feat: add AWS KMS as secret backend (EE) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: switch from AWS KMS to AWS Secrets Manager as secret backend Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * test: add AWS Secrets Manager integration tests (requires LocalStack) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat: mark AWS Secrets Manager as beta Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: remove leftover KMS handler functions from api-settings Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * chore: update ee-repo-ref to include AWS Secrets Manager EE impl Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: use full commit hash in ee-repo-ref.txt Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * sqlx --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>