ci: Bump eslint Node version to 22

Author: nellh

.github/workflows/eslint.yml

@@ -14,6 +14,6 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v5
         with:
-          node-version: "20.x"
+          node-version: "22.x"
       - run: yarn install
       - run: yarn run lint