fix: add workflow_dispatch event validation

Author: luizfiliperm

.github/workflows/create_release.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   create-release:
-    if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'release')
+    if: github.event_name == 'workflow_dispatch' || (github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'release'))
     runs-on: ubuntu-latest
 
     steps: