Create workflow version show page (#7466)

In this PR:

- Refactored components to clarify their behavior. For example, I
renamed the `Workflow` component to `WorkflowVisualizer`. This moved
forward the issue #7010.
- Create two variants of several workflow-related components: one
version for editing and another for viewing. For instance, there is
`WorkflowDiagramCanvasEditable.tsx` and
`WorkflowDiagramCanvasReadonly.tsx`
- Implement the show page for workflow versions. On this page, we
display a readonly workflow visualizer. Users can click on nodes and it
will expand the right drawer.
- I added buttons in the header of the RecordShowPage for workflow
versions: users can activate, deactivate or use the currently viewed
version as the next draft.

**There are many cache desynchronisation and I'll fix them really
soon.**

## Demo

(Turn sound on)


https://github.com/user-attachments/assets/97fafa48-8902-4dab-8b39-f40848bf041e

packages/twenty-front/src/modules/workflow/hooks/useWorkflowVersion.tsx

@@ -0,0 +1,36 @@
+import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
+import { useFindOneRecord } from '@/object-record/hooks/useFindOneRecord';
+import { Workflow, WorkflowVersion } from '@/workflow/types/Workflow';
+
+export const useWorkflowVersion = (workflowVersionId: string) => {
+  const { record: workflowVersion } = useFindOneRecord<
+    WorkflowVersion & {
+      workflow: Omit<Workflow, 'versions'> & {
+        versions: Array<{ __typename: string }>;
+      };
+    }
+  >({
+    objectNameSingular: CoreObjectNameSingular.WorkflowVersion,
+    objectRecordId: workflowVersionId,
+    recordGqlFields: {
+      id: true,
+      name: true,
+      createdAt: true,
+      updatedAt: true,
+      workflowId: true,
+      trigger: true,
+      steps: true,
+      status: true,
+      workflow: {
+        id: true,
+        name: true,
+        statuses: true,
+        versions: {
+          totalCount: true,
+        },
+      },
+    },
+  });
+
+  return workflowVersion;
+};