ci: disabled all scheduled workflows that are not actually evaluated

* disabled `AutomatedUpdate` since it does not work any more if we do not update to the current Angular version
* disabled `DeadCode` since its findings are not actually evaluated - can still be run manually
* disabled `Updates` since only the checks after merging to develop were evaluated - added option to manually run the check

.github/workflows/automated-update.yml

@@ -6,8 +6,8 @@ on:
     types: [opened, synchronize]
     paths:
       - scripts/update-pwa.js
-  schedule:
-    - cron: '0 0 * * 1'
+  # schedule:
+  #   - cron: '0 0 * * 1'
 
 env:
   NODE_VERSION: 18.16.0

.github/workflows/dead-code.yml

@@ -2,9 +2,9 @@ name: DeadCode
 
 on:
   workflow_dispatch:
-  schedule:
-    # every sunday at midnight
-    - cron: '0 0 * * 0'
+  # schedule:
+  #   # every sunday at midnight
+  #   - cron: '0 0 * * 0'
 
 env:
   NODE_VERSION: 18.16.0

.github/workflows/updates.yml

@@ -1,13 +1,14 @@
 name: Updates
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - develop
       - upgrade/**
       - update/**
-  schedule:
-    - cron: '0 0 * * *'
+  # schedule:
+  #   - cron: '0 0 * * *'
 
 env:
   NODE_VERSION: 18.16.0