Massive backend refactoring done

tests/debug_login.spec.ts

@@ -0,0 +1,24 @@
+import { test, expect } from './fixtures';
+
+test('Debug Login Payload', async ({ page, createUniqueUser }) => {
+    const user = await createUniqueUser();
+    console.log('Created user:', user);
+
+    await page.goto('/');
+
+    // Intercept login request
+    await page.route('**/api/auth/login', async route => {
+        const request = route.request();
+        const postData = request.postDataJSON();
+        console.log('LOGIN REQUEST BODY:', JSON.stringify(postData, null, 2));
+        console.log('LOGIN REQUEST HEADERS:', JSON.stringify(request.headers(), null, 2));
+        await route.continue();
+    });
+
+    await page.getByLabel('Email').fill(user.email);
+    await page.getByLabel('Password').fill(user.password);
+    await page.getByRole('button', { name: 'Login' }).click();
+
+    // Wait a bit for request to happen
+    await page.waitForTimeout(3000);
+});