Filter batch fixes (#13486)

- handle multiselect and select

Before
<img width="200" height="200" alt="Capture d’écran 2025-07-29 à 13 47
36"
src="https://github.com/user-attachments/assets/02fd2085-f2a5-405e-adb4-a53457b43d95"
/>

After
<img width="200" height="200" alt="Capture d’écran 2025-07-29 à 13 44
09"
src="https://github.com/user-attachments/assets/b85dde54-0284-4f4f-b19d-b86516afdf81"
/>

- Fix node display in run

Before
<img width="200" height="200" alt="Capture d’écran 2025-07-29 à 13 47
13"
src="https://github.com/user-attachments/assets/c32dedaf-0c37-4300-9693-27a790a4d727"
/>

After
<img width="200" height="200" alt="Capture d’écran 2025-07-29 à 13 44
58"
src="https://github.com/user-attachments/assets/ab4449d0-933d-49f4-8572-75e484401c2c"
/>

- Remove assert to fix discard draft
- handle label for readonly

packages/twenty-front/src/modules/workflow/workflow-steps/hooks/useCreateStep.ts

@@ -13,7 +13,7 @@ import { isDefined } from 'twenty-shared/utils';
 export const useCreateStep = ({
   workflow,
 }: {
-  workflow: WorkflowWithCurrentVersion;
+  workflow: WorkflowWithCurrentVersion | undefined;
 }) => {
   const [isLoading, setIsLoading] = useState(false);
   const { createWorkflowVersionStep } = useCreateWorkflowVersionStep();
@@ -26,6 +26,12 @@ export const useCreateStep = ({
 
   const { getUpdatableWorkflowVersion } = useGetUpdatableWorkflowVersion();
 
+  if (!isDefined(workflow)) {
+    return {
+      createStep: async () => undefined,
+    };
+  }
+
   const createStep = async ({
     newStepType,
     parentStepId,