feat: Add ability to inspect build information and features at runtime

Also re-adds ability to inspect used features

src/main/Cargo.toml

@@ -207,8 +207,10 @@ conduwuit-database.workspace = true
 conduwuit-router.workspace = true
 conduwuit-service.workspace = true
 conduwuit-build-metadata.workspace = true
+conduwuit-macros.workspace = true
 
 clap.workspace = true
+ctor.workspace = true
 console-subscriber.optional = true
 console-subscriber.workspace = true
 const-str.workspace = true

src/main/mod.rs

@@ -4,6 +4,8 @@ use std::sync::{Arc, atomic::Ordering};
 
 use conduwuit_core::{debug_info, error};
 
+conduwuit_macros::introspect_crate! {}
+
 mod clap;
 mod deadlock;
 mod logging;