Bump action versions (#13)

Author: microbit-matt-hillsdon

.github/workflows/build.yml

@@ -12,19 +12,19 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
-          node-version: '20.x'
+          node-version: '24.x'
           registry-url: 'https://registry.npmjs.org'
           cache: npm
-      - uses: microbit-foundation/npm-package-versioner-action@v1
+      - uses: microbit-foundation/npm-package-versioner-action@v3
       - run: npm ci
         env:
           NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - run: npm run ci
       - name: Upload GitHub packages artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v5
         with:
           path: ./storybook-static
       - run: npm publish