Merge pull request #1597 from FlowFuse/gh-action-run-build

Update node version that's used when running "publish release" GH action

.github/workflows/publish-release.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 18
       - name: Install Dependencies
         run: npm ci
       - name: Run Tests