fix(database): fetch all server emojis instead of one

crates/core/database/src/models/emojis/ops/mongodb.rs

@@ -24,13 +24,12 @@ impl AbstractEmojis for MongoDb {
     async fn fetch_emoji_by_parent_id(&self, parent_id: &str) -> Result<Vec<Emoji>> {
         query!(
             self,
-            find_one,
+            find,
             COL,
             doc! {
                 "parent.id": parent_id
             }
-        )?
-        .ok_or_else(|| create_error!(NotFound))
+        )
     }
 
     /// Fetch emoji by their parent ids