Removing Prisma and Grapql-nestjs-prisma resolvers (#2574)

* Some cleaning

* Fix seeds

* Fix all sign in, sign up flow and apiKey optimistic rendering

* Fix

front/src/modules/ui/input/relation-picker/components/__stories__/SingleEntitySelect.stories.tsx

@@ -17,7 +17,7 @@ import { SingleEntitySelect } from '../SingleEntitySelect';
 const entities = mockedPeopleData.map<EntityForSelect>((person) => ({
   id: person.id,
   entityType: Entity.Person,
-  name: person.displayName,
+  name: person.name.firstName + ' ' + person.name.lastName,
   originalEntity: person,
 }));