i18n: complete UI/achievement keying, fix help_view tr() and i18n syntax errors

utils/csv_importer.py

@@ -138,6 +138,7 @@ def import_records(db, rows: List[Dict], on_conflict: str = 'skip') -> Tuple[int
             conn = db.get_connection()
             cursor = conn.cursor()
             try:
+                cursor.execute("DELETE FROM overtime_usage WHERE date = ?", (row['date'],))
                 cursor.execute("DELETE FROM overtime_bank WHERE date = ?", (row['date'],))
                 cursor.execute("DELETE FROM break_records WHERE date = ?", (row['date'],))
                 cursor.execute("DELETE FROM work_records WHERE date = ?", (row['date'],))

utils/discord_webhook.py

@@ -13,7 +13,9 @@ from typing import Optional, List
 
 # Discord/Cloudflare는 Python 기본 UA(Python-urllib/3.x)를 봇으로 차단(error 1010).
 # 일반 브라우저 UA로 위장해야 통과.
-USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) ClockOutCalculator/2.3'
+# 버전은 core/version.py에서 동기화.
+from core.version import __version__
+USER_AGENT = f'Mozilla/5.0 (Windows NT 10.0; Win64; x64) ClockOutCalculator/{__version__}'
 
 # Discord embed 색상 (decimal)
 COLOR_GREEN = 0x57F287

utils/holiday_api.py

@@ -14,15 +14,17 @@
 """
 from __future__ import annotations
 import json
+import os
 import urllib.parse
 import urllib.request
 import urllib.error
 from typing import List, Dict, Optional
 
 
-# 공공데이터포털 dev 키 (특일정보 API 한정).
+# 공공데이터포털 특일정보 API 서비스 키.
+# 소스코드/바이너리 노출 방지를 위해 환경변수에서 읽습니다.
 # 노출 시 data.go.kr 마이페이지에서 즉시 폐기/재발급 가능.
-_SERVICE_KEY = 'fa419259319e31d2fcd4f959e65da817fe2f19894bff340a63889db7a8ffac93'
+_SERVICE_KEY = os.environ.get('CLOCKOUT_HOLIDAY_API_KEY', '')
 
 _BASE = 'https://apis.data.go.kr/B090041/openapi/service/SpcdeInfoService'
 _USER_AGENT = 'ClockOutCalculator/2.10 (KASI special-day client)'