feat: bulk XML upload, period selector, and session persistence

- Add bulk XML CFDI upload support (up to 300MB)
- Add period selector component for month/year navigation
- Fix session persistence on page refresh (Zustand hydration)
- Fix income/expense classification based on tenant RFC
- Fix IVA calculation from XML (correct Impuestos element)
- Add error handling to reportes page
- Support multiple CORS origins
- Update reportes service with proper Decimal/BigInt handling
- Add RFC to tenant view store for proper CFDI classification
- Update README with changelog and new features

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/web/app/(dashboard)/usuarios/page.tsx

@@ -26,7 +26,7 @@ export default function UsuariosPage() {
   const deleteUsuario = useDeleteUsuario();
 
   const [showInvite, setShowInvite] = useState(false);
-  const [inviteForm, setInviteForm] = useState({ email: '', nombre: '', role: 'visor' as const });
+  const [inviteForm, setInviteForm] = useState<{ email: string; nombre: string; role: 'admin' | 'contador' | 'visor' }>({ email: '', nombre: '', role: 'visor' });
 
   const handleInvite = async (e: React.FormEvent) => {
     e.preventDefault();
@@ -52,10 +52,7 @@ export default function UsuariosPage() {
   const isAdmin = currentUser?.role === 'admin';
 
   return (
-    <DashboardShell
-      title="Usuarios"
-      description="Gestiona los usuarios de tu empresa"
-    >
+    <DashboardShell title="Usuarios">
       <div className="space-y-4">
         {/* Header */}
         <div className="flex justify-between items-center">
@@ -103,7 +100,7 @@ export default function UsuariosPage() {
                     <Label htmlFor="role">Rol</Label>
                     <Select
                       value={inviteForm.role}
-                      onValueChange={(v: 'admin' | 'contador' | 'visor') => setInviteForm({ ...inviteForm, role: v })}
+                      onValueChange={(v) => setInviteForm({ ...inviteForm, role: v as 'admin' | 'contador' | 'visor' })}
                     >
                       <SelectTrigger>
                         <SelectValue />