Centralize credential handling

My thinking is that this may reduce the cognitive overhead for
developers writing new test suites.

This also allows us to perform different setup steps (like ensuring the
editor is visible when authenticated).

test/e2e/globalSetup.test.ts

@@ -1,13 +1,8 @@
-import { storageState } from "../utils/constants"
 import { describe, test, expect } from "./baseFixture"
 
 // This test is to make sure the globalSetup works as expected
 // meaning globalSetup ran and stored the storageState
-describe("globalSetup", () => {
-  test.use({
-    storageState,
-  })
-
+describe("globalSetup", true, () => {
   test("should keep us logged in using the storageState", async ({ codeServerPage }) => {
     // Make sure the editor actually loaded
     expect(await codeServerPage.isEditorVisible()).toBe(true)