Add SQLx operation tracing (#5223)

* wip: vendor sqlx-tracing

* (compiles) standardize pg types used

* more standardization

* general log message improvements

* wip: improve sqlx-tracing architecture

* unify sqlx::Executor type

* wip: try fix sqlx tracing

* wip: sqlx-tracing compiles

* so close

* it compiles

* fix ci

apps/labrinth/src/queue/moderation.rs

@@ -1,5 +1,6 @@
 use crate::auth::checks::filter_visible_versions;
 use crate::database;
+use crate::database::PgPool;
 use crate::database::models::notification_item::NotificationBuilder;
 use crate::database::models::thread_item::ThreadMessageBuilder;
 use crate::database::redis::RedisPool;
@@ -14,7 +15,6 @@ use hex::ToHex;
 use itertools::Itertools;
 use serde::{Deserialize, Serialize};
 use sha1::Digest;
-use sqlx::PgPool;
 use std::collections::HashMap;
 use std::fmt::Write;
 use std::io::{Cursor, Read};