ci: add GitHub Actions deploy workflow using wrangler deploy

Agent-Logs-Url: https://github.com/SillyLittleTech/UpMagic/sessions/0d065ad7-9f7a-4768-aa6e-68edda181830

Co-authored-by: kiyarose <75678535+kiyarose@users.noreply.github.com>

Author: Copilot

.github/workflows/deploy.yml

@@ -0,0 +1,19 @@
+name: Deploy
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    name: Deploy Worker
+    steps:
+      - uses: actions/checkout@v4
+      - name: Deploy
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CF_API_TOKEN }}
+          accountId: ${{ secrets.CF_ACCOUNT_ID }}
+          command: deploy