Fix lint.

src/commands/models.list.test.ts

@@ -18,18 +18,6 @@ const modelRegistryState = {
   available: [] as Array<Record<string, unknown>>,
 };
 
-class AuthStorage {}
-
-class ModelRegistry {
-  getAll() {
-    return modelRegistryState.models;
-  }
-
-  getAvailable() {
-    return modelRegistryState.available;
-  }
-}
-
 vi.mock("../config/config.js", () => ({
   CONFIG_PATH: "/tmp/openclaw.json",
   STATE_DIR: "/tmp/openclaw-state",