Merge pull request DSpace#5197 from DSpace/dependabot/github_actions/actions/setup-node-6

Bump actions/setup-node from 4 to 6

Author: tdonohue

.github/workflows/build.yml

@@ -55,7 +55,7 @@ jobs:
 
       # https://github.com/actions/setup-node
       - name: Install Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}