fix(user): no retry when user is not moderator

packages/frontend/src/pages/user/index.vue

@@ -24,7 +24,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkHorizontalSwipe>
 		</div>
 		<div v-else-if="error">
-			<MkError @retry="fetchUser()"/>
+			<MkError v-if="iAmModerator" @retry="fetchUser()"/>
+			<MkUserNotFound v-else/>
 		</div>
 		<div v-else-if="userstatus">
 			<MkUserNotFound v-if="userstatus === 'notfound' || userstatus === 'suspended'"/>