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/test/db.rs

@@ -1,5 +1,7 @@
+use crate::database::Executor;
 use eyre::{Context, Result};
-use sqlx::{Executor, PgPool};
+
+use crate::database::PgPool;
 
 /// Static personal access token for use in [`AppendPat`].
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]