Add daily Feishu digest for dota2.refining.dev traffic.

Gitea Actions runs notify_site_traffic.py at 09:00 CST using Cloudflare GraphQL and a Feishu webhook (secrets from keyzoo).

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitea/workflows/site-traffic-notify.yml

@@ -0,0 +1,39 @@
+# Daily Feishu digest for dota2.refining.dev traffic.
+# Repo secrets: CLOUDFLARE_EMAIL, CLOUDFLARE_API_KEY, FEISHU_WEBHOOK_URL
+# (copy from keyzoo refining/cloudflare + refining/feishu_webhook)
+
+name: site-traffic-notify
+
+on:
+  schedule:
+    # 09:00 China = 01:00 UTC
+    - cron: "0 1 * * *"
+  workflow_dispatch:
+    inputs:
+      day:
+        description: "YYYY-MM-DD (empty = yesterday CST)"
+        required: false
+        type: string
+
+jobs:
+  notify:
+    # Mac mini Gitea runner (labels: self-hosted, macOS, ARM64, darwin-arm64)
+    runs-on: self-hosted
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Post Feishu digest
+        env:
+          CLOUDFLARE_EMAIL: ${{ secrets.CLOUDFLARE_EMAIL }}
+          CLOUDFLARE_API_KEY: ${{ secrets.CLOUDFLARE_API_KEY }}
+          FEISHU_WEBHOOK_URL: ${{ secrets.FEISHU_WEBHOOK_URL }}
+        run: |
+          set -e
+          PYTHON=python3
+          command -v python3 >/dev/null || PYTHON=python
+          if [ -n "${{ github.event.inputs.day }}" ]; then
+            "$PYTHON" notify_site_traffic.py --day "${{ github.event.inputs.day }}"
+          else
+            "$PYTHON" notify_site_traffic.py
+          fi