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

Also re-adds ability to inspect used features

src/database/Cargo.toml

@@ -2,6 +2,7 @@
 name = "conduwuit_database"
 description.workspace = true
 edition.workspace = true
+homepage.workspace = true
 license.workspace = true
 readme.workspace = true
 repository.workspace = true
@@ -54,7 +55,9 @@ bindgen-runtime = [
 [dependencies]
 async-channel.workspace = true
 conduwuit-core.workspace = true
+conduwuit-macros.workspace = true
 const-str.workspace = true
+ctor.workspace = true
 futures.workspace = true
 log.workspace = true
 minicbor.workspace = true

src/database/mod.rs

@@ -3,6 +3,8 @@
 extern crate conduwuit_core as conduwuit;
 extern crate rust_rocksdb as rocksdb;
 
+conduwuit_macros::introspect_crate! {}
+
 conduwuit::mod_ctor! {}
 conduwuit::mod_dtor! {}