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/routes/v3/notifications.rs

@@ -1,5 +1,6 @@
 use crate::auth::get_user_from_headers;
 use crate::database;
+use crate::database::PgPool;
 use crate::database::redis::RedisPool;
 use crate::models::ids::NotificationId;
 use crate::models::notifications::Notification;
@@ -8,7 +9,6 @@ use crate::queue::session::AuthQueue;
 use crate::routes::ApiError;
 use actix_web::{HttpRequest, HttpResponse, web};
 use serde::{Deserialize, Serialize};
-use sqlx::PgPool;
 
 pub fn config(cfg: &mut web::ServiceConfig) {
     cfg.route("notifications", web::get().to(notifications_get));