Merge pull request #1 from BetssonGroup/fix/use-self-hosted-in-workflow

use self-hosted

Author: samagius

.github/workflows/stale.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   stale:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     permissions:
       issues: write
       pull-requests: write