chore(deps): update dependency node to v24 (#584)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/check-skills.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 24
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2

.github/workflows/validate-skills.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 24
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2