RICH_TEXT_V2 upgrade command (#10094)

Adds two migration commands:
- copy note and task `body` data to `bodyV2`
- hide `body` view field and swap position with `bodyV2` view field

Related to issue https://github.com/twentyhq/twenty/issues/7613

---------

Co-authored-by: ad-elias <elias@autodiligence.com>
Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>

packages/twenty-front/src/modules/action-menu/actions/record-actions/single-record/hooks/useExportNoteAction.ts

@@ -2,9 +2,11 @@ import { useSelectedRecordIdOrThrow } from '@/action-menu/actions/record-actions
 import { ActionHookWithObjectMetadataItem } from '@/action-menu/actions/types/ActionHook';
 import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
 import { recordStoreFamilyState } from '@/object-record/record-store/states/recordStoreFamilyState';
+import { useIsFeatureEnabled } from '@/workspace/hooks/useIsFeatureEnabled';
 import { BlockNoteEditor } from '@blocknote/core';
 import { useRecoilValue } from 'recoil';
 import { isDefined } from 'twenty-shared';
+import { FeatureFlagKey } from '~/generated/graphql';
 
 export const useExportNoteAction: ActionHookWithObjectMetadataItem = ({
   objectMetadataItem,
@@ -22,13 +24,35 @@ export const useExportNoteAction: ActionHookWithObjectMetadataItem = ({
   const shouldBeRegistered =
     isDefined(objectMetadataItem) && isDefined(selectedRecord) && isNoteOrTask;
 
+  const isRichTextV2Enabled = useIsFeatureEnabled(
+    FeatureFlagKey.IsRichTextV2Enabled,
+  );
+
   const onClick = async () => {
     if (!shouldBeRegistered || !selectedRecord?.body) {
       return;
     }
 
-    const editor = await BlockNoteEditor.create({
-      initialContent: JSON.parse(selectedRecord.body),
+    const initialBody = isRichTextV2Enabled
+      ? selectedRecord.bodyV2?.blocknote
+      : selectedRecord.body;
+
+    let parsedBody = [];
+
+    // TODO: Remove this once we have removed the old rich text
+    try {
+      parsedBody = JSON.parse(initialBody);
+    } catch (error) {
+      // eslint-disable-next-line no-console
+      console.warn(
+        `Failed to parse body for record ${recordId}, for rich text version ${isRichTextV2Enabled ? 'v2' : 'v1'}`,
+      );
+      // eslint-disable-next-line no-console
+      console.warn(initialBody);
+    }
+
+    const editor = BlockNoteEditor.create({
+      initialContent: parsedBody,
     });
 
     const { exportBlockNoteEditorToPdf } = await import(