[BUG] Handle optimistic cache deletion operation (#9914)

# Introduction
This PR is highly related to previous optimistic cache refactor:
https://github.com/twentyhq/twenty/pull/9881
Here we've added some logic within the
`triggerUpdateRelationsOptimisticEffect` which will now run if given
recordInput `deletedAt` field is defined.

If deletion, we will iterate over all the fields searching for
`RELATION` for which deletion might implies necessity to detach the
relation

## Known troubleshooting ( also on main )

![image](https://github.com/user-attachments/assets/10ad59cd-e87b-4f26-89df-0a028fcfa518)
We might have to refactor the `prefillRecord` to spread and
overrides`inputValue` over defaultOne as inputValue could be a partial
one for more info please a look to

# Conclusion
Any suggestions are welcomed !
fixes https://github.com/twentyhq/twenty/issues/9580

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-front/src/modules/activities/hooks/useOpenCreateActivityDrawer.ts

@@ -92,28 +92,26 @@ export const useOpenCreateActivityDrawer = ({
       const targetableObjectRelationIdName = `${targetableObjects[0].targetObjectNameSingular}Id`;
 
       await createOneActivityTarget({
-        taskId:
-          activityObjectNameSingular === CoreObjectNameSingular.Task
-            ? activity.id
-            : undefined,
-        noteId:
-          activityObjectNameSingular === CoreObjectNameSingular.Note
-            ? activity.id
-            : undefined,
+        ...(activityObjectNameSingular === CoreObjectNameSingular.Task
+          ? {
+              taskId: activity.id,
+            }
+          : {
+              noteId: activity.id,
+            }),
         [targetableObjectRelationIdName]: targetableObjects[0].id,
       });
 
       setActivityTargetableEntityArray(targetableObjects);
     } else {
       await createOneActivityTarget({
-        taskId:
-          activityObjectNameSingular === CoreObjectNameSingular.Task
-            ? activity.id
-            : undefined,
-        noteId:
-          activityObjectNameSingular === CoreObjectNameSingular.Note
-            ? activity.id
-            : undefined,
+        ...(activityObjectNameSingular === CoreObjectNameSingular.Task
+          ? {
+              taskId: activity.id,
+            }
+          : {
+              noteId: activity.id,
+            }),
       });
 
       setActivityTargetableEntityArray([]);