perf: publish tf plan on workflow_dispatch

Author: andhreljaKern

.github/workflows/tf_plan_apply.yml

@@ -77,7 +77,7 @@ jobs:
         
     # Save plan to artifacts  
     - name: Publish OpenTofu Plan
-      if: ${{ github.event_name == 'push' }}
+      if: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
       uses: actions/upload-artifact@v4
       with:
         name: tfplan