update node version for format-and-lint job

Author: aedwardg

.github/workflows/format-and-lint.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18]
+        node-version: [23]
     steps:
       - name: Check out branch (pull request)
         uses: actions/checkout@v4