Initial commit: SmoothSchedule multi-tenant scheduling platform

This commit includes:
- Django backend with multi-tenancy (django-tenants)
- React + TypeScript frontend with Vite
- Platform administration API with role-based access control
- Authentication system with token-based auth
- Quick login dev tools for testing different user roles
- CORS and CSRF configuration for local development
- Docker development environment setup

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

legacy_reference/frontend/tests/e2e/auth.spec.ts

@@ -0,0 +1,60 @@
+import { test, expect } from '@playwright/test';
+
+/**
+ * Authentication Flow Tests
+ * Tests login, logout, and authentication state management
+ */
+
+test.describe('Authentication', () => {
+  test('should display login page', async ({ page }) => {
+    await page.goto('/');
+
+    // Check if login form elements are present
+    await expect(page.getByRole('heading', { name: /login|sign in/i })).toBeVisible();
+    await expect(page.getByLabel(/username/i)).toBeVisible();
+    await expect(page.getByLabel(/password/i)).toBeVisible();
+    await expect(page.getByRole('button', { name: /login|sign in/i })).toBeVisible();
+  });
+
+  test('should show error on invalid credentials', async ({ page }) => {
+    await page.goto('/');
+
+    await page.getByLabel(/username/i).fill('invaliduser');
+    await page.getByLabel(/password/i).fill('wrongpassword');
+    await page.getByRole('button', { name: /login|sign in/i }).click();
+
+    // Should show error message
+    await expect(page.getByText(/invalid|error|incorrect/i)).toBeVisible();
+  });
+
+  test('should login successfully with valid credentials', async ({ page }) => {
+    await page.goto('/');
+
+    // Fill in credentials (these would be test user credentials)
+    await page.getByLabel(/username/i).fill('testowner');
+    await page.getByLabel(/password/i).fill('testpass123');
+    await page.getByRole('button', { name: /login|sign in/i }).click();
+
+    // Should redirect to dashboard
+    await expect(page).toHaveURL(/dashboard|\/$/);
+
+    // Should show user menu or profile
+    await expect(page.getByRole('button', { name: /profile|account|menu/i })).toBeVisible();
+  });
+
+  test('should logout successfully', async ({ page }) => {
+    // Login first
+    await page.goto('/');
+    await page.getByLabel(/username/i).fill('testowner');
+    await page.getByLabel(/password/i).fill('testpass123');
+    await page.getByRole('button', { name: /login|sign in/i }).click();
+
+    await expect(page).toHaveURL(/dashboard|\/$/);
+
+    // Click logout
+    await page.getByRole('button', { name: /logout|sign out/i }).click();
+
+    // Should redirect to login
+    await expect(page).toHaveURL(/login|\/$/);
+  });
+});