chore: Update GitHub Actions workflow to include Next.js cache

.github/workflows/node.js.yml

@@ -36,6 +36,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         node-version:
           - 18.x
@@ -48,6 +49,15 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
           cache: "npm"
+      - name: Next.js cache # see https://nextjs.org/docs/pages/building-your-application/deploying/ci-build-caching#github-actions
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.npm
+            ${{ github.workspace }}/.next/cache
+          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('**/*.js', '**/*.jsx', '**/*.ts', '**/*.tsx') }}
+          restore-keys: |
+            ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-
       - run: npm ci
       - run: npm run build --if-present
       - run: npm run test --if-present