refactor(test): clean up unused import and param

Removes an unused assertion import and aliases the unused test parameter to suppress linter warnings.
Keeps the test scaffold clean without changing behavior.

seed.spec.ts

@@ -1,7 +1,7 @@
-import { test, expect } from "@playwright/test";
+import { test } from "@playwright/test";
 
 test.describe("Test group", () => {
-  test("seed", async ({ page }) => {
+  test("seed", async ({ page: _page }) => {
     // generate code here.
   });
 });