fix: refactor tests (#1066)

## Changes Made

- Refactor/optimise tests
- Reduce flakiness
- Add parallel tests (if there's enough CPU capacity)
- Removed explicit worker count when running parallel tests. Defaults to
50% of CPU capacity.

Might want to consider sharding the test across runners in the future as
our tests grows.

packages/app-tests/e2e/teams/manage-team.spec.ts

@@ -11,6 +11,11 @@ test.describe.configure({ mode: 'parallel' });
 test('[TEAMS]: create team', async ({ page }) => {
   const user = await seedUser();
 
+  test.skip(
+    process.env.NEXT_PUBLIC_FEATURE_BILLING_ENABLED === 'true',
+    'Test skipped because billing is enabled.',
+  );
+
   await apiSignin({
     page,
     email: user.email,
@@ -26,9 +31,6 @@ test('[TEAMS]: create team', async ({ page }) => {
 
   await page.getByTestId('dialog-create-team-button').waitFor({ state: 'hidden' });
 
-  const isCheckoutRequired = page.url().includes('pending');
-  test.skip(isCheckoutRequired, 'Test skipped because billing is enabled.');
-
   // Goto new team settings page.
   await page.getByRole('row').filter({ hasText: teamId }).getByRole('link').nth(1).click();