fix(auth): respect server username in clients (#25596)

packages/opencode/test/server/httpapi-ui.test.ts

@@ -12,10 +12,8 @@ import {
   HttpServerResponse,
 } from "effect/unstable/http"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"
-import {
-  ServerAuthConfig,
-  authorizationRouterMiddleware,
-} from "../../src/server/routes/instance/httpapi/middleware/authorization"
+import { ServerAuth } from "../../src/server/auth"
+import { authorizationRouterMiddleware } from "../../src/server/routes/instance/httpapi/middleware/authorization"
 import { ExperimentalHttpApiServer } from "../../src/server/routes/instance/httpapi/server"
 import { serveUIEffect } from "../../src/server/shared/ui"
 import { Server } from "../../src/server/server"
@@ -81,7 +79,7 @@ function uiApp(input?: { password?: string; username?: string; client?: Layer.La
         yield* router.add("*", "/*", (request) => serveUIEffect(request, { fs, client }))
       }),
     ).pipe(
-      Layer.provide(authorizationRouterMiddleware.layer.pipe(Layer.provide(ServerAuthConfig.defaultLayer))),
+      Layer.provide(authorizationRouterMiddleware.layer.pipe(Layer.provide(ServerAuth.Config.defaultLayer))),
       Layer.provide([
         AppFileSystem.defaultLayer,
         input?.client ?? httpClient(new Response("ui")),