feat(p3): begin wasi:http implementation

Signed-off-by: Roman Volosatovs <rvolosatovs@riseup.net>

Author: rvolosatovs

crates/wasi-http/Cargo.toml

@@ -44,3 +44,11 @@ tokio = { workspace = true, features = ['macros'] }
 futures = { workspace = true, default-features = false, features = ['alloc'] }
 sha2 = "0.10.2"
 base64 = "0.21.0"
+
+[features]
+default = ["p3"]
+p3 = [
+    "wasmtime-wasi/p3",
+    "wasmtime/component-model-async",
+]
+

crates/wasi-http/src/lib.rs

@@ -226,6 +226,9 @@ pub mod types;
 
 pub mod bindings;
 
+#[cfg(feature = "p3")]
+pub mod p3;
+
 pub use crate::error::{
     http_request_error, hyper_request_error, hyper_response_error, HttpError, HttpResult,
 };