Remove some dead code (#6611)

We could remove a lot more than this, this is just a start.

There are various tools to help with this, knip is a good one

packages/twenty-front/src/modules/users/components/UserChip.tsx

@@ -1,16 +0,0 @@
-import { AvatarChip } from 'twenty-ui';
-
-export type UserChipProps = {
-  id: string;
-  name: string;
-  avatarUrl?: string;
-};
-
-export const UserChip = ({ id, name, avatarUrl }: UserChipProps) => (
-  <AvatarChip
-    placeholderColorSeed={id}
-    name={name}
-    avatarType="rounded"
-    avatarUrl={avatarUrl}
-  />
-);