feat(stacks): support automated sync for stacks [EE-248] (#5340)

api/http/handler/stacks/stack_update.go

@@ -128,6 +128,11 @@ func (handler *Handler) stackUpdate(w http.ResponseWriter, r *http.Request) *htt
 		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist the stack changes inside the database", err}
 	}
 
+	if stack.GitConfig != nil && stack.GitConfig.Authentication != nil && stack.GitConfig.Authentication.Password != "" {
+		// sanitize password in the http response to minimise possible security leaks
+		stack.GitConfig.Authentication.Password = ""
+	}
+
 	return response.JSON(w, stack)
 }