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/database/mod.rs

@@ -5,6 +5,6 @@ pub use models::DBImage;
 pub use models::DBProject;
 pub use models::DBVersion;
 pub use postgres_database::{
-    MIGRATOR, ReadOnlyPgPool, check_for_migrations, connect_all,
-    register_and_set_metrics,
+    Acquire, Executor, MIGRATOR, PgPool, PgTransaction, ReadOnlyPgPool,
+    check_for_migrations, connect_all, register_and_set_metrics,
 };