ci(config): add Cloudflare Pages deployment via Gitea Actions

Adds wrangler.toml for Pages config, Gitea Actions workflow that
builds with Bun and deploys to Cloudflare Pages on pushes to main.
Requires CLOUDFLARE_API_TOKEN and CLOUDFLARE_ACCOUNT_ID secrets.
Also disables subject-case rule in commitlint.

.gitea/workflows/deploy.yaml

@@ -0,0 +1,33 @@
+name: Deploy to Cloudflare Pages
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "22"
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Build
+        run: bun run build
+
+      - name: Deploy to Cloudflare Pages
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          command: pages deploy