Labrinth ID cleanup (#3681)

* Put all ID types in the labrinth::models::ids, and reduce code duplication with them

* Rewrite labrinth::database::models::ids and rename most DB interface ID structs to be prefixed with DB

* Run sqlx prepare

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Co-authored-by: Alejandro González <7822554+AlexTMjugador@users.noreply.github.com>

apps/labrinth/src/models/v2/threads.rs

@@ -2,7 +2,8 @@ use crate::models::ids::{
     ImageId, ProjectId, ReportId, ThreadId, ThreadMessageId,
 };
 use crate::models::projects::ProjectStatus;
-use crate::models::users::{User, UserId};
+use crate::models::users::User;
+use ariadne::ids::UserId;
 use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};