Add pull_request event types

Signed-off-by: btofel <[email protected]>

Author: bentito

.github/workflows/unit.yml

@@ -4,12 +4,12 @@ env:
 on:
   push:
     branches:
-      - master
+      - master  # Triggers the workflow on commits pushed to master, including merges.
   pull_request:
-  workflow_dispatch:
-  merge_group:
+    types: [opened, synchronize, reopened]  # Triggers the workflow on new, updated, or reopened PRs.
+  workflow_dispatch:  # Allows the workflow to be manually triggered.
   issue_comment:
-    types: [created]
+    types: [created]  # Triggers the workflow when a comment is created.
 jobs:
   unit:
     if: >-