Merge pull request #152 from github-samples/geektrainer/dependabot-alignment

chore(deps): align website deps with Dependabot + add TS 6/7 split

Author: GeekTrainer

.github/dependabot.yml

@@ -17,3 +17,12 @@ updates:
         dependency-type: production
         update-types:
           - patch
+    ignore:
+      # `typescript` is pinned to the 6.x line because our only type-checker,
+      # @astrojs/check, peers on `typescript@^5 || ^6` and does not yet support
+      # TypeScript 7. The TS 7 toolchain is tracked separately via the
+      # `@typescript/native-preview` (tsgo) dev dependency and the `check:tsgo`
+      # script. Drop this ignore once @astrojs/check supports TypeScript 7.
+      - dependency-name: typescript
+        update-types:
+          - version-update:semver-major

.github/workflows/pages.yml

@@ -29,14 +29,18 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: 'lts/*'
           cache: 'npm'
           cache-dependency-path: website/package-lock.json
 
       - name: Install dependencies
         working-directory: website
         run: npm ci
 
+      - name: Type-check (astro check on TS 6 + tsgo on TS 7)
+        working-directory: website
+        run: npm run check:all
+
       - name: Build Astro site
         working-directory: website
         run: npm run build