Update GHA workflows

Author: justinyoo

.github/workflows/clear-deployment-history.yml

@@ -2,8 +2,8 @@ name: Clear Deployment History
 
 on:
   workflow_dispatch:
-  schedule:
-    - cron: "0 0/4 * * *"
+  # schedule:
+  #   - cron: "0 0/4 * * *"
 
 permissions:
   contents: read

.github/workflows/clear-resource-group.yml

@@ -2,9 +2,9 @@ name: Clear Resource Group
 
 on:
   workflow_dispatch:
-  schedule:
-    # Run every day at 4:30 AM (KST)
-    - cron: "30 19 * * *"
+  # schedule:
+  #   # Run every day at 4:30 AM (KST)
+  #   - cron: "30 19 * * *"
 
 permissions:
   contents: read

.github/workflows/reset-resource-group.yml

@@ -2,9 +2,9 @@ name: Reset Resource Group
 
 on:
   workflow_dispatch:
-  schedule:
-    # Run every day at 5:30 AM (KST)
-    - cron: "30 20 * * *"
+  # schedule:
+  #   # Run every day at 5:30 AM (KST)
+  #   - cron: "30 20 * * *"
 
 permissions:
   contents: read