workflows: Split npm-update to PF and non PF tasks

Run PF update every Monday and anything else try to update on Tue, Thu and Sat.

.github/workflows/npm-update.yml

@@ -1,7 +1,7 @@
 name: npm-update
 on:
   schedule:
-    - cron: '0 2 * * *'
+    - cron: '0 2 * * 2,4,6'
   # can be run manually on https://github.com/cockpit-project/starter-kit/actions
   workflow_dispatch:
 jobs:
@@ -24,4 +24,4 @@ jobs:
       - name: Run npm-update bot
         run: |
           make bots
-          bots/npm-update
+          bots/npm-update ~@patternfly