Update actions/setup-node action to v7

Author: renovate[bot]

.github/workflows/run-tests.yml

@@ -13,7 +13,7 @@ jobs:
             - uses: actions/checkout@v6
             - name: Set up Node.js
 
-              uses: actions/setup-node@v6
+              uses: actions/setup-node@v7
             - name: Install dependencies
               run: npm install # `npm ci` (won't work lock files are .gitignored)