Add Cloudflare Pages Direct Upload fallback deploy Action

.github/workflows/pages-deploy.yml

@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: MPL-2.0
+# Fallback Cloudflare Pages deploy via Direct Upload (wrangler pages deploy).
+# Bypasses the Cloudflare build system entirely — no .tool-versions install
+# attempt, no `wrangler deploy` (Workers command) confusion.
+# Required secrets: CLOUDFLARE_API_TOKEN, CLOUDFLARE_ACCOUNT_ID
+name: Deploy to Cloudflare Pages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Deploy site/ to Cloudflare Pages
+        run: npx wrangler@latest pages deploy site/ --project-name=boj-server
+        env:
+          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}