Andrew Ridgway 9c36b373d2
fix: harden k8s security context and use SHA-tagged images
Address pr_reviewer findings:
- Enforce non-root (UID/GID 1000), no privilege escalation, drop all caps
  in the deployment securityContext.
- Tag images with the git SHA in addition to latest, and pin the deployed
  image to the SHA for idempotent rollbacks.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-08-18 21:53:11 +10:00
..