=== task-2463 라이브 차단 로그 #1: Gemini 0건 PR merge 시도 → 차단 ===
timestamp: 2026-05-05T20:32:18+09:00
차단 레이어: scripts/gemini_review_gate.py:280-281 (task-2463 P0-3)

## 실행 명령어
env -u GEMINI_API_KEY -u GEMINI_REVIEW_MOCK python3 scripts/gemini_review_gate.py --commit-sha 0000000000000000000000000000000000000000 --pr-number 0 --force

## stdout/stderr (capture)
[stdout]
{"name": "gemini-review-gate", "pr": 0, "sha": "0000000000000000000000000000000000000000", "repo": "JonghyukJeon/dev_workspace", "ts": "2026-05-05T11:32:18.707385+00:00", "state": "failure", "matches": [], "latency_ms": 0}
[stderr]
[GEMINI-GATE] FAIL — review not executed (reason: GEMINI_API_KEY missing)

## exit code: 1

## 5필드 정리
1) 실행 명령어: env -u GEMINI_API_KEY -u GEMINI_REVIEW_MOCK python3 scripts/gemini_review_gate.py --commit-sha 0000000000000000000000000000000000000000 --pr-number 0 --force
2) stderr: [GEMINI-GATE] FAIL — review not executed (reason: GEMINI_API_KEY missing)
3) exit code: 1
4) 차단 레이어: scripts/gemini_review_gate.py:280 print('[GEMINI-GATE] FAIL ...')
5) timestamp: 2026-05-05T20:32:18+09:00

## 검증
PASS: exit=1 + [GEMINI-GATE] FAIL 메시지 캡처됨