[QA] Login form — no validation shown when submitting empty form

[jarvisstark011010-cpu]

Steps to Reproduce

1. Navigate to https://smshub.dev/login
2. Leave email and password fields empty
3. Click the Login button

Expected

Validation errors shown for required fields (e.g., "Email is required", "Password is required")

Actual

No validation errors displayed. Form submits or silently does nothing with no feedback to the user.

Severity

High