Fix onboarding status performance issues (#6512)

Updated the onboardingStatus computation to improve performances

---------

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

packages/twenty-server/src/engine/workspace-manager/demo-objects-prefill-data/person.ts

@@ -19,11 +19,11 @@ export const personPrefillDemoData = async (
     jobTitle: person.jobTitle,
     city: person.city,
     avatarUrl: person.avatarUrl,
-    position: index,
     companyId: companies[Math.floor(index / 2)].id,
     createdBySource: person.createdBySource,
     createdByWorkspaceMemberId: person.createdByWorkspaceMemberId,
-    createdByName: person.createdByName
+    createdByName: person.createdByName,
+    position: index
   }));
 
   await entityManager
@@ -37,11 +37,11 @@ export const personPrefillDemoData = async (
       'jobTitle',
       'city',
       'avatarUrl',
-      'position',
       'companyId',
       'createdBySource',
       'createdByWorkspaceMemberId',
       'createdByName',
+      'position',
     ])
     .orIgnore()
     .values(people)