chore(workflow): Output PR number correctly

.forgejo/workflows/tofu-apply-k8s-wheatley.yaml

@@ -1,7 +1,6 @@
 ---
 name: Tofu Apply k8s-wheatley
 on:
-  workflow_call:
   push:
     branches:
       - main
@@ -63,13 +62,13 @@ jobs:
             "${{ forge.api_url }}/repos/${{ forge.repository }}/commits/${{ forge.sha }}/pull" \
             | jq -r '.number // empty')
 
-          echo "${pr_number}"
+          echo "pr_number=${pr_number}" >> $FORGEJO_OUTPUT
 
       - name: Add comment
         id: comment
         if: always()
         env:
-          PR_NUMBER: ${{ steps.pr.outputs.stdout }}
+          PR_NUMBER: ${{ steps.pr.outputs.pr_number }}
           COMMENT_BODY: |
             ### ${{forge.workflow}}
             #### ${{ steps.fmt.outcome == 'success' && '✅' || '❌' }} OpenTofu Format and Style 🖌

.forgejo/workflows/tofu-plan-k8s-wheatley.yaml

@@ -2,7 +2,6 @@
 name: Tofu Plan k8s-wheatley
 on:
   workflow_dispatch:
-  workflow_call:
   pull_request:
     branches:
       - main