fix(server): use current SQL import in thread stop tests

Author: juliusmarminge

apps/server/src/orchestration-v2/ThreadStop.test.ts

@@ -16,7 +16,7 @@ import * as Effect from "effect/Effect";
 import * as Exit from "effect/Exit";
 import * as Layer from "effect/Layer";
 import * as Schema from "effect/Schema";
-import * as SqlClient from "effect/unstable/sql/SqlClient";
+import * as SqlClient from "effect/sql/SqlClient";
 import * as TestClock from "effect/testing/TestClock";
 
 import { SqlitePersistenceMemory } from "../persistence/Layers/Sqlite.ts";