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/login-debug.spec.ts

@@ -0,0 +1,57 @@
+import { test, expect } from '@playwright/test';
+
+test('debug login flow with subdomain redirect', async ({ page }) => {
+  // Navigate to login page first
+  await page.goto('http://lvh.me:5173');
+
+  // Clear storage
+  await page.context().clearCookies();
+  await page.evaluate(() => {
+    localStorage.clear();
+    sessionStorage.clear();
+  });
+
+  console.log('Step 1: On login page');
+  await expect(page.getByRole('heading', { name: /sign in to your account/i })).toBeVisible();
+
+  // Fill credentials
+  await page.getByPlaceholder(/username/i).fill('poduck');
+  await page.getByPlaceholder(/password/i).fill('starry12');
+
+  console.log('Step 2: Filled credentials');
+
+  // Click sign in and wait for navigation
+  await Promise.all([
+    page.waitForURL(/platform\.lvh\.me|lvh\.me/, { timeout: 10000 }),
+    page.getByRole('button', { name: /sign in/i }).click(),
+  ]);
+
+  const urlAfterLogin = page.url();
+  console.log('Step 3: URL after login click:', urlAfterLogin);
+
+  // Wait a bit for any redirects/reloads
+  await page.waitForTimeout(3000);
+
+  const finalUrl = page.url();
+  console.log('Step 4: Final URL:', finalUrl);
+
+  // Take screenshot
+  await page.screenshot({ path: 'login-debug.png', fullPage: true });
+
+  // Check what's on the page
+  const pageContent = await page.content();
+  console.log('Page title:', await page.title());
+  console.log('Has "Platform Dashboard":', pageContent.includes('Platform Dashboard'));
+  console.log('Has "Loading":', pageContent.includes('Loading'));
+  console.log('Has "Sign in":', pageContent.includes('Sign in'));
+
+  // Check localStorage
+  const tokens = await page.evaluate(() => ({
+    access: localStorage.getItem('access_token'),
+    refresh: localStorage.getItem('refresh_token'),
+  }));
+  console.log('Tokens in localStorage:', {
+    access: tokens.access ? tokens.access.substring(0, 20) + '...' : 'null',
+    refresh: tokens.refresh ? tokens.refresh.substring(0, 20) + '...' : 'null',
+  });
+});