Various fixes on core views (#14093)

- Fix fragments
- Add id to create inputs
- Refresh core views
- Fix kanban loading
- Fix core views creation from current view

---------

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

packages/twenty-server/src/engine/core-modules/file/dtos/file.dto.ts

@@ -22,6 +22,6 @@ export class FileDTO {
   @Field(() => UUIDScalarType, { nullable: true })
   messageId?: string;
 
-  @Field()
+  @Field(() => Date, { nullable: false })
   createdAt: Date;
 }