feat: complete UI/UX refinement, email flow updates, and deep black theme

- Updated all email templates to a clean light theme and changed button text to 'Finalizar Cadastro'.

- Enforced a strict 15-minute expiration on all auth/reset tokens.

- Created SetupAccount flow distinct from ResetPassword to capture user name during admin init.

- Refined dark mode to a premium True Black (Onyx) palette using Zinc.

- Fixed Dashboard KPI visibility and true period-over-period trend logic.

- Enhanced TeamManagement with global tenant filtering for Super Admins.

- Implemented secure User URL routing via slugs instead of raw UUIDs.

- Enforced strict Agent-level RBAC for viewing attendances.

pages/ResetPassword.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect } from 'react';
+import React, { useState } from 'react';
 import { useNavigate, useLocation, Link } from 'react-router-dom';
 import { Hexagon, Lock, ArrowRight, Loader2, CheckCircle2, AlertCircle } from 'lucide-react';
 import { resetPassword } from '../services/dataService';
@@ -26,7 +26,7 @@ export const ResetPassword: React.FC = () => {
     setError('');
 
     try {
-      await resetPassword(password, token);
+      await resetPassword(password, token); // No name sent here
       setIsSuccess(true);
       setTimeout(() => navigate('/login'), 3000);
     } catch (err: any) {