feat: soft delete (#6576)

Implement soft delete on standards and custom objects.
This is a temporary solution, when we drop `pg_graphql` we should rely
on the `softDelete` functions of TypeORM.

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Co-authored-by: Félix Malfait <felix.malfait@gmail.com>
Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>

packages/twenty-server/src/modules/person/standard-objects/person.workspace-entity.ts

@@ -40,6 +40,7 @@ import { TimelineActivityWorkspaceEntity } from 'src/modules/timeline/standard-o
   icon: 'IconUser',
   labelIdentifierStandardId: PERSON_STANDARD_FIELD_IDS.name,
   imageIdentifierStandardId: PERSON_STANDARD_FIELD_IDS.avatarUrl,
+  softDelete: true,
 })
 export class PersonWorkspaceEntity extends BaseWorkspaceEntity {
   @WorkspaceField({