fix(server): support desktop PTY websockets with HttpApi (#25598)

packages/opencode/src/server/httpapi-server.ts

@@ -0,0 +1,9 @@
+import { Context, Effect } from "effect"
+
+export interface Interface {
+  readonly closeAll: Effect.Effect<void>
+}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/HttpApiServer") {}
+
+export * as HttpApiServer from "./httpapi-server"