3 workflows use ubuntu-24.04 (#3942)

.github/workflows/issue-commenter.yml

@@ -5,7 +5,7 @@ on:
 
 jobs:
   comment-on-new-issue:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     name: Comments for every NEW issue.
     steps:
       - name: Checkout

.github/workflows/pr-commenter.yml

@@ -4,7 +4,7 @@ on:
 
 jobs:
   pr-comment:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: exercism/pr-commenter-action@085ef62d2a541a112c3ade1d24deea83665ea186
         with:

.github/workflows/stale.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   stale:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639
         with: