Add workflow for manually deploying docs (#1321)

Author: dmontagu

.github/workflows/manually-deploy-docs.yml

@@ -0,0 +1,42 @@
+name: Manual Docs Deploy
+
+on:
+  workflow_dispatch:
+
+jobs:
+  # Note: this should match the `deploy-docs` job in ci.yml
+  deploy-docs-manual:
+    runs-on: ubuntu-latest
+    environment:
+      name: deploy-docs
+      url: https://ai.pydantic.dev
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+      - run: npm install
+        working-directory: docs-site
+
+      - uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+
+      - uses: actions/download-artifact@v4
+        with:
+          name: site
+          path: site
+
+      - uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          workingDirectory: docs-site
+          command: >
+            deploy
+            --var GIT_COMMIT_SHA:${{ github.sha }}
+            --var GIT_BRANCH:main
+
+      - run: uv sync --group docs-upload
+      - run: uv run python docs/.hooks/algolia.py upload
+        env:
+          ALGOLIA_WRITE_API_KEY: ${{ secrets.ALGOLIA_WRITE_API_KEY }}