From 4633de5e43e65beb99a1697f0e1cc9419ba62c83 Mon Sep 17 00:00:00 2001
From: Luca Sacchi Ricciardi <luca@lucasacchi.net>
Date: Tue, 7 Apr 2026 13:57:43 +0200
Subject: [PATCH] feat(auth): T19 implement user login endpoint

Add POST /api/auth/login endpoint with:
- UserLogin schema validation
- User lookup by email
- Password verification with bcrypt
- JWT token generation
- TokenResponse with access_token, token_type, expires_in

Status: 200 OK with token on success, 401 for invalid credentials

Test coverage: 4 tests for login endpoint including inactive user handling