fix(trigger): clean up whitespace in encryption utility and trigger provider service

- Removed unnecessary blank lines in `encryption.py` and `trigger_provider_service.py` for improved code readability.
- This minor adjustment enhances the overall code quality without altering functionality.

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api/services/trigger/trigger_provider_service.py

@@ -186,7 +186,7 @@ class TriggerProviderService:
             provider_id=db_provider.provider_id,
             subscription_id=db_provider.id,
         )
-        
+
     @classmethod
     def refresh_oauth_token(
         cls,