[2026-05-15] Discord Stop 훅 추가 및 notifier User-Agent 수정

- .claude/discord_notify.py: 세션 종료 시 git log/status를 Discord로 전송
- .claude/settings.json: Stop 훅 등록
- notifier.py: Cloudflare 차단 방지를 위해 User-Agent 헤더 추가
- .gitignore: settings.local.json 제외

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.claude/discord_notify.py

@@ -0,0 +1,34 @@
+import subprocess, json, urllib.request, datetime, sys
+
+WEBHOOK = "https://discord.com/api/webhooks/1504705352166543370/H3dhs_4LaxnaFj_mhUUi02qpk3JegE_Ji9C6rNpEqRNv_iW6aqvso8VyPw17048Nt0oF"
+
+def run(cmd):
+    return subprocess.run(cmd, capture_output=True, text=True, encoding='utf-8', errors='replace').stdout.strip()
+
+log = run(['git', 'log', '--oneline', '-5'])
+status = run(['git', 'status', '--short'])
+diff_stat = run(['git', 'diff', '--stat'])
+now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M')
+
+parts = [f"**[Claude Code 작업완료] {now}**"]
+
+if log:
+    parts.append(f"```\n{log}\n```")
+
+if status or diff_stat:
+    combined = '\n'.join(filter(None, [status, diff_stat]))
+    parts.append(f"**미커밋 변경:**\n```\n{combined}\n```")
+
+if len(parts) == 1:
+    parts.append("_변경사항 없음_")
+
+msg = '\n'.join(parts)
+if len(msg) > 1990:
+    msg = msg[:1987] + '...'
+
+data = json.dumps({'content': msg}).encode('utf-8')
+req = urllib.request.Request(WEBHOOK, data=data, headers={'Content-Type': 'application/json', 'User-Agent': 'DiscordBot (stockbot, 1.0)'}, method='POST')
+try:
+    urllib.request.urlopen(req)
+except Exception as e:
+    print(f"Discord notify failed: {e}", file=sys.stderr)