Update dependency node to v22

Author: renovate[bot]

.github/workflows/spellchecker.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node.js environment
         uses: actions/setup-node@v4.4.0
         with:
-          node-version: 18.0
+          node-version: 22.0
 
       - name: Install Yarn Dependencies
         run: yarn install