Initial commit: HBR 文章爬蟲專案

- Scrapy 爬蟲框架，爬取 HBR 繁體中文文章
- Flask Web 應用程式，提供文章查詢介面
- SQL Server 資料庫整合
- 自動化排程與郵件通知功能

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

.github/workflows/weekly.yml

@@ -0,0 +1,28 @@
+name: weekly-crawl
+on:
+  schedule:
+    - cron: "0 0 * * 1"   # 週一 00:00 UTC ≈ 台北 08:00
+  workflow_dispatch: {}
+jobs:
+  crawl-and-mail:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - run: pip install scrapy
+      - name: Run crawler
+        run: scrapy crawl hbr
+      - name: Send mail with CSV
+        env:
+          GMAIL_USERNAME: ${{ secrets.GMAIL_USERNAME }}
+          GMAIL_APP_PASSWORD: ${{ secrets.GMAIL_APP_PASSWORD }}
+          MAIL_TO: ${{ secrets.MAIL_TO }}
+        run: |
+          python send_mail.py hbr_articles.csv
+      - name: Upload CSV as artifact (optional)
+        uses: actions/upload-artifact@v4
+        with:
+          name: hbr_articles_csv
+          path: hbr_articles.csv