feat: add updatedBy field to track last record modifier (#16807)

<!-- CURSOR_SUMMARY -->
> [!NOTE]
> Implements last-modifier tracking and unified actor injection.
> 
> - New `ActorFromAuthContextService` replaces createdBy-only logic;
pre-query hooks now inject both `createdBy` and `updatedBy` on create
and `updatedBy` on update
> - Add `updatedBy` standard field to core/custom objects (e.g.,
`person`, `company`, `task`, `note`, `attachment`, `dashboard`,
`workflow`, `workflowRun`) with IDs, metadata builders, and ORM entity
fields
> - Record CRUD: `create` now sets both `createdBy` and `updatedBy`;
`update` sets `updatedBy`; workflow actions use a shared workflow actor
builder; REST base handler uses the new actor service
> - Seeder data and snapshots updated to include `updatedBy`; GraphQL
result formatting adds defaults/handling for empty composite fields
(incl. actor)
> - Frontend `useUpdateOneRecord` upserts returned record into the local
store after mutation
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
1f283778e9cb28a35bf84632a1a2997250bb3131. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: Félix Malfait <felix.malfait@gmail.com>
Co-authored-by: Félix Malfait <felix@twenty.com>

packages/twenty-front/src/modules/object-record/hooks/useUpdateOneRecord.ts

@@ -5,6 +5,7 @@ import { useObjectMetadataItem } from '@/object-metadata/hooks/useObjectMetadata
 import { useObjectMetadataItems } from '@/object-metadata/hooks/useObjectMetadataItems';
 import { useGetRecordFromCache } from '@/object-record/cache/hooks/useGetRecordFromCache';
 import { getObjectTypename } from '@/object-record/cache/utils/getObjectTypename';
+import { getRecordFromRecordNode } from '@/object-record/cache/utils/getRecordFromRecordNode';
 import { getRecordNodeFromRecord } from '@/object-record/cache/utils/getRecordNodeFromRecord';
 import { updateRecordFromCache } from '@/object-record/cache/utils/updateRecordFromCache';
 import { useGenerateDepthRecordGqlFieldsFromObject } from '@/object-record/graphql/record-gql-fields/hooks/useGenerateDepthRecordGqlFieldsFromObject';
@@ -165,6 +166,11 @@ export const useUpdateOneRecord = <
           const record = data?.[mutationResponseField];
           if (!isDefined(record)) return;
 
+          const recordToUpsert = getRecordFromRecordNode({
+            recordNode: record,
+          });
+          upsertRecordsInStore({ partialRecords: [recordToUpsert] });
+
           triggerUpdateRecordOptimisticEffect({
             cache,
             objectMetadataItem,