ci(deps): update actions/setup-node action to v4.4.0

Author: renovate[bot]

.github/workflows/markdown-slides.yml

@@ -49,7 +49,7 @@ jobs:
         working-directory: slides-markdown
         run: hugo
       - name: Install Node
-        uses: actions/setup-node@v4.3.0
+        uses: actions/setup-node@v4.4.0
         with:
           node-version-file: package.json
       - name: Transform and Inline Mermaid charts