feat: reviewer dal 템플릿을 git에 커밋 (#557)

.dal/templates/reviewer/dal.cue

@@ -0,0 +1,13 @@
+uuid:    "reviewer-20260326"
+name:    "reviewer"
+version: "1.0.0"
+player:  "codex"
+role:    "member"
+skills:  ["skills/go-review", "skills/security-audit", "skills/docker-ops", "skills/git-workflow", "skills/reviewer-protocol", "skills/inbox-protocol", "skills/history-hygiene", "skills/escalation"]
+hooks:   []
+auto_task: "gh pr list --state open --json number,title,headRefName --jq '.[]' | head -5 확인. 새 PR 있으면 gh pr diff <number>로 코드 리뷰 수행. 보안 취약점, Go 관용구, 에러 처리, Docker 보안 관점으로 리뷰. 결과를 gh pr review <number> --comment으로 게시."
+git: {
+    user:         "dal-${name}"
+    email:        "dal-${name}@dalcenter.local"
+    github_token: "env:GITHUB_TOKEN"
+}