Added support for defining macros in Rust within the macro system

Also fixed a lot of bugs

orchid-host/Cargo.toml

@@ -7,12 +7,12 @@ edition = "2024"
 
 [dependencies]
 async-fn-stream = { version = "0.1.0", path = "../async-fn-stream" }
-async-lock = "3.4.1"
 async-once-cell = "0.5.4"
 async-process = "2.4.0"
 bound = "0.6.0"
 derive_destructure = "1.0.0"
 futures = { version = "0.3.31", features = ["std"], default-features = false }
+futures-locks = "0.7.1"
 hashbrown = "0.16.0"
 itertools = "0.14.0"
 lazy_static = "1.5.0"