Chore(ci) - Added human-readable comments about cronjob timings

Author: tarlepp

.github/workflows/scorecard.yml

@@ -12,7 +12,7 @@ on:
   # To guarantee Maintained check is occasionally updated. See
   # https://github.com/ossf/scorecard/blob/main/docs/checks.md#maintained
   schedule:
-    - cron: '29 9 * * 5'
+    - cron: '29 9 * * 5' # Run every Friday at 09:29 UTC
   push:
     branches: [ "master" ]
 

.github/workflows/vulnerability-scan.yml

@@ -4,7 +4,7 @@
 name: Vulnerability Scan
 on:
   schedule:
-    - cron: '0 12 * * *'
+    - cron: '0 12 * * *' # Run every day at 12:00 UTC
 
 jobs:
   scan: