chore: Remove uppercase validation

Author: erezrokah

.github/workflows/pr_title.yml

@@ -28,9 +28,6 @@ jobs:
             test
           # Configure that a scope must always be provided.
           requireScope: false
-          # Configure additional validation for the subject based on a regex.
-          # This example ensures the subject starts with an uppercase character.
-          subjectPattern: ^[A-Z].+$
           # If `subjectPattern` is configured, you can use this property to override
           # the default error message that is shown when the pattern doesn't match.
           # The variables `subject` and `title` can be used within the message.