Update Node.js version from 24 to 25

Signed-off-by: James Pether Sörling <pethers@users.noreply.github.com>

Author: pethers

.github/workflows/copilot-setup-steps.yml

@@ -45,7 +45,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
-          node-version: "24"
+          node-version: "25"
           cache: "npm"
 
       - name: Install dependencies