review(http): mark http/review-mcp completed + fix formatting across crate

Review-mcp verification complete: all 12 checklist items pass (from_mcp/to_mcp
conformance, ADR-037/041/014/023/034, feature gate isolation, GatewayDispatch
concrete struct, test coverage 223+5). Applied cargo fmt across crate.

crates/alknet-http/src/adapters/mod.rs

@@ -22,4 +22,4 @@ pub use from_openapi::{FromOpenAPI, HttpAuthScheme, HttpServiceConfig, OpenAPISp
 pub use from_mcp::FromMCP;
 
 #[cfg(feature = "mcp")]
-pub use to_mcp::{ToMcpGateway, ToMcpService, to_mcp_service};
+pub use to_mcp::{to_mcp_service, ToMcpGateway, ToMcpService};