Merge up to release v1.210.0

.github/workflows/playground.yml

@@ -0,0 +1,59 @@
+name: Build playground
+on:
+  push:
+    branches: [main]
+  pull_request:
+  merge_group:
+
+# Cancel any in-flight jobs for the same PR/branch so there's only one active
+# at a time
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - uses: bytecodealliance/wasmtime/.github/actions/[email protected]
+      - uses: cargo-bins/[email protected]
+      - run: cargo binstall cargo-component -y
+      - run: rustup component add rustfmt # needed for cargo-component, apparently?
+      - run: npm ci
+        working-directory: playground
+      - run: npm run build
+        working-directory: playground
+
+      # also prepare to deploy GH pages on main
+      - if: github.ref == 'refs/heads/main'
+        uses: actions/configure-pages@v5
+      - if: github.ref == 'refs/heads/main'
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: "./playground/dist"
+
+  deploy:
+    name: Deploy
+    if: github.ref == 'refs/heads/main'
+    needs: build
+    permissions:
+      pages: write
+      id-token: write
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - id: deployment
+        uses: actions/deploy-pages@v4