ci: use ubuntu-24.04 (#39)

Author: csouchet

.github/workflows/pr-metadata-checks.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   pr-title:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     permissions:
       pull-requests: write # post comments when the PR title doesn't match the "Conventional Commits" rules
     steps: