feat: simplify testing structure into api and e2e categories

__tests__/e2e/signup.spec.ts

@@ -0,0 +1,27 @@
+import { test, expect } from '@playwright/test';
+
+test.describe('Signup Flow', () => {
+  test('should see signup page content', async ({ page }) => {
+    // Go to the signup page
+    await page.goto('/signup');
+
+    // Check if the signup page content is visible
+    await expect(page.locator('h1')).toContainText('Create an account');
+    await expect(page.locator('button:has-text("Create account")')).toBeVisible();
+    
+    // Check for form fields
+    await expect(page.getByPlaceholder('Your name')).toBeVisible();
+    await expect(page.getByPlaceholder('your@email.com')).toBeVisible();
+    await expect(page.getByPlaceholder('Your password')).toBeVisible();
+  });
+
+  test('should navigate to signin page from signup', async ({ page }) => {
+    await page.goto('/signup');
+    
+    // Click on "Sign in" link
+    await page.click('button:has-text("Sign in")');
+
+    // Should be redirected to signin
+    await expect(page).toHaveURL(/\/signin/);
+  });
+});