fixup! Change handler signatures to borrow Context

fixup! Change handler signatures to borrow Context

Await unified_send directly instead of block_on

Now that handlers are async, unified_send can simply .await
the future instead of using block_in_place + block_on.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: benthecarman

ldk-server/src/api/unified_send.rs

@@ -10,7 +10,6 @@
 use ldk_node::payment::UnifiedPaymentResult;
 use ldk_server_grpc::api::unified_send_response::PaymentResult;
 use ldk_server_grpc::api::{UnifiedSendRequest, UnifiedSendResponse};
-use tokio::runtime::Handle;
 
 use crate::api::build_route_parameters_config_from_proto;
 use crate::api::error::LdkServerError;
@@ -22,13 +21,11 @@ pub(crate) async fn handle_unified_send_request(
 ) -> Result<UnifiedSendResponse, LdkServerError> {
 	let route_parameters = build_route_parameters_config_from_proto(request.route_parameters)?;
 
-	let result = tokio::task::block_in_place(|| {
-		Handle::current().block_on(context.node.unified_payment().send(
-			&request.uri,
-			request.amount_msat,
-			route_parameters,
-		))
-	})?;
+	let result = context
+		.node
+		.unified_payment()
+		.send(&request.uri, request.amount_msat, route_parameters)
+		.await?;
 
 	let payment_result = match result {
 		UnifiedPaymentResult::Onchain { txid } => PaymentResult::Txid(txid.to_string()),