**Description**
SSH-based deploy script pulling latest from Gitea to all 6 CTs with service restart.
**AC**: SSH-pull all CTs, `--target` flag, service restart, rollback on failure, dry-run mode.
**Depends**: #7, #11, #15
**Priority: P1 — High**
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Description
SSH-based deploy script pulling latest from Gitea to all 6 CTs with service restart.
AC: SSH-pull all CTs,
--targetflag, service restart, rollback on failure, dry-run mode.Depends: #7, #11, #15
Priority: P1 — High