Revert "Remove code generation deletion confirmation prompt" (#4639)

Co-authored-by: Suchintan Singh <suchintan@skyvern.com>

skyvern/exceptions.py

@@ -837,6 +837,11 @@ class BrowserProfileNotFound(SkyvernHTTPException):
         super().__init__(message, status_code=status.HTTP_404_NOT_FOUND)
 
 
+class CannotUpdateWorkflowDueToCodeCache(SkyvernException):
+    def __init__(self, workflow_permanent_id: str) -> None:
+        super().__init__(f"No confirmation for code cache deletion on {workflow_permanent_id}.")
+
+
 class APIKeyNotFound(SkyvernHTTPException):
     def __init__(self, organization_id: str) -> None:
         super().__init__(f"No valid API key token found for organization {organization_id}")