update ci again

.github/workflows/charts-changelog.yaml

@@ -1,7 +1,7 @@
 name: "Charts: Update README"
 
 on:
-  workflow_call:
+  workflow_dispatch:
     inputs:
       modifiedCharts:
         required: true

.github/workflows/metadata-label-commenter.yaml

@@ -2,7 +2,7 @@
 name: "Metadata: Label Commenter"
 
 on:
-  workflow_call:
+  workflow_dispatch:
   issues:
     types:
       - labeled

.github/workflows/metadata-label-pr.yaml

@@ -2,7 +2,7 @@
 name: "Metadata: Label pull requests"
 
 on:
-  workflow_call:
+  workflow_dispatch:
   pull_request_target:
     types:
       - opened

.github/workflows/schedule-sync-labels.yaml

@@ -2,7 +2,6 @@
 name: "Schedule: Sync labels"
 
 on: # yamllint disable-line rule:truthy
-  workflow_call:
   workflow_dispatch:
   schedule:
     - cron: "0 * * * *"

.github/workflows/stale.yaml

@@ -1,7 +1,6 @@
 ---
 name: "Mark or close stale issues and PRs"
 on:
-  workflow_call:
   workflow_dispatch:
   schedule:
     # Run the stalebot every day at 8pm UTC