Webhook wip (#6371)

This PR introduces the following changes:
- Add the ability to filter webhooks by objectSingularName and Actions
- Refactor SettingsWebhookDetails edition to not use react-hook-form
(which will be deprecated on the whole project)
- Updating the tests with a complex set of mock (we just need to fix ~30
of them now :D)

<img width="1053" alt="image"
src="https://github.com/user-attachments/assets/4e56d972-f129-4789-8d1c-4b5797a8ffd7">

packages/twenty-front/src/modules/activities/timelineActivities/utils/__tests__/filterOutInvalidTimelineActivities.test.ts

@@ -28,12 +28,15 @@ describe('filterOutInvalidTimelineActivities', () => {
     ] as TimelineActivity[];
 
     const mainObjectMetadataItem = {
+      nameSingular: 'objectNameSingular',
+      namePlural: 'objectNamePlural',
       fields: [{ name: 'field1' }, { name: 'field2' }, { name: 'field3' }],
     } as ObjectMetadataItem;
 
     const filteredEvents = filterOutInvalidTimelineActivities(
       events,
-      mainObjectMetadataItem,
+      'objectNameSingular',
+      [mainObjectMetadataItem],
     );
 
     expect(filteredEvents).toEqual([
@@ -85,7 +88,8 @@ describe('filterOutInvalidTimelineActivities', () => {
 
     const filteredEvents = filterOutInvalidTimelineActivities(
       events,
-      mainObjectMetadataItem,
+      'objectNameSingular',
+      [mainObjectMetadataItem],
     );
 
     expect(filteredEvents).toEqual([]);
@@ -109,7 +113,8 @@ describe('filterOutInvalidTimelineActivities', () => {
 
     const filteredEvents = filterOutInvalidTimelineActivities(
       events,
-      mainObjectMetadataItem,
+      'objectNameSingular',
+      [mainObjectMetadataItem],
     );
 
     expect(filteredEvents).toEqual(events);