Add trigger types to CI and Documentation workflows

Added `types: [labeled, synchronize, opened, reopened]` to pull_request triggers in CI.yml and Documentation.yml for better control over when workflows run on PRs.

Author: ocots

.github/workflows/CI.yml

@@ -6,7 +6,8 @@ on:
       - main
     tags: '*'
   pull_request:
-    
+    types: [labeled, synchronize, opened, reopened]
+
 jobs:
   call:
     if: github.event_name != 'pull_request' || contains(github.event.pull_request.labels.*.name, 'run ci')

.github/workflows/Documentation.yml

@@ -6,7 +6,8 @@ on:
       - main
     tags: '*'
   pull_request:
-  
+    types: [labeled, synchronize, opened, reopened]
+
 jobs:
   call:
     if: github.event_name != 'pull_request' || contains(github.event.pull_request.labels.*.name, 'run documentation')