fix: set prNotPendingHours to 25

Removes race condition between prNotPendingHours and unPublishSafe features.

Closes #1498

lib/config/definitions.js

@@ -553,7 +553,7 @@ const options = [
     description: 'Timeout in hours for when prCreation=not-pending',
     type: 'integer',
     // Must be at least 24 hours to give time for the unpublishSafe check to "complete".
-    default: 24,
+    default: 25,
   },
   {
     name: 'prHourlyLimit',