Release v1.7.1 - Mejoras en SLA, Auditoria y Multi-tenant

✨ Características Nuevas:
- Cálculo automático de SLA en tickets basado en categoría
- Auto-asignación de tickets según configuración de categoría
- Auditoría completa en operaciones de categorías (create/update/delete)
- Visualización de estado SLA en listado y detalle de tickets

🐛 Correcciones:
- Fix actualización de status en tenants (manejo correcto de enum TenantStatus)
- Corrección de campos contact_phone y contact_email en tenants
- Corrección de modelo TicketResponse (agregar campos SLA y usar ConfigDict)
- Eliminación de archivo changelog duplicado

🔧 Mejoras de Infraestructura:
- Agregar montaje de backend en workers y beat para imports correctos
- Mejorar path handling en sla_tasks.py para Docker
- Scripts de testing integrados (test_frontend_integration, test_manual, test_tenant_update)
- Agregar database.py en workers/app/core para sesiones async

📝 Frontend:
- Actualizar UI de tenants con nuevos campos (email, teléfono, status enum)
- Agregar columna de SLA en listado de tickets
- Mostrar información detallada de SLA en vista de ticket individual
- Indicadores visuales de estado de SLA (vencido, cumplido, en plazo)

frontend-internal/src/routes/tenants/+page.svelte

@@ -14,7 +14,9 @@
     name: '',
     slug: '',
     domain: '',
-    is_active: true
+    contact_phone: '',
+    contact_email: '',
+    status: 'active'
   };
 
   async function loadTenants() {
@@ -30,27 +32,30 @@
 
   function openCreateModal() {
     editingTenant = null;
-    formData = { name: '', slug: '', domain: '', is_active: true };
+    formData = { name: '', slug: '', domain: '', contact_phone: '', contact_email: '', status: 'active' };
     showModal = true;
   }
 
   function openEditModal(tenant) {
     editingTenant = tenant;
-    formData = { ...tenant };
+    formData = { 
+      name: tenant.name,
+      slug: tenant.slug,
+      domain: tenant.domain || '',
+      contact_phone: tenant.contact_phone || '',
+      contact_email: tenant.contact_email || '',
+      status: tenant.status || 'active'
+    };
     showModal = true;
   }
 
   async function handleSubmit() {
     try {
       if (editingTenant) {
-        // Asegurarse de enviar el campo "status" correctamente
-        const updatedData = { ...formData, status: formData.is_active ? 'active' : 'inactive' };
-        await api.put(`/tenants/${editingTenant.id}`, updatedData);
-        toast.success(`Cliente ${formData.is_active ? 'activado' : 'desactivado'} correctamente`);
+        await api.put(`/tenants/${editingTenant.id}`, formData);
+        toast.success('Cliente actualizado correctamente');
       } else {
-        // Asegurarse de enviar el campo "status" al crear un cliente
-        const newData = { ...formData, status: formData.is_active ? 'active' : 'inactive' };
-        await api.post('/tenants/', newData);
+        await api.post('/tenants/', formData);
         toast.success('Cliente creado correctamente');
       }
       showModal = false;
@@ -89,7 +94,8 @@
               <tr>
                 <th scope="col" class="py-3.5 pl-4 pr-3 text-left text-sm font-semibold text-gray-900 sm:pl-6">Nombre</th>
                 <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Slug</th>
-                <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Dominio</th>
+                <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Email Contacto</th>
+                <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Teléfono</th>
                 <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Estado</th>
                 <th scope="col" class="relative py-3.5 pl-3 pr-4 sm:pr-6">
                   <span class="sr-only">Acciones</span>
@@ -98,18 +104,19 @@
             </thead>
             <tbody class="divide-y divide-gray-200 bg-white">
               {#if isLoading}
-                 <tr><td colspan="5" class="text-center py-4">Cargando...</td></tr>
+                 <tr><td colspan="6" class="text-center py-4">Cargando...</td></tr>
               {:else if tenants.length === 0}
-                 <tr><td colspan="5" class="text-center py-4">No hay clientes registrados</td></tr>
+                 <tr><td colspan="6" class="text-center py-4">No hay clientes registrados</td></tr>
               {:else}
                 {#each tenants as tenant}
                   <tr>
                     <td class="whitespace-nowrap py-4 pl-4 pr-3 text-sm font-medium text-gray-900 sm:pl-6">{tenant.name}</td>
                     <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">{tenant.slug}</td>
-                    <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">{tenant.domain || '-'}</td>
+                    <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">{tenant.contact_email || '-'}</td>
+                    <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">{tenant.contact_phone || '-'}</td>
                     <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">
-                      <span class:bg-green-100={tenant.is_active} class:text-green-800={tenant.is_active} class:bg-red-100={!tenant.is_active} class:text-red-800={!tenant.is_active} class="inline-flex rounded-full px-2 text-xs font-semibold leading-5">
-                        {tenant.is_active ? 'Activo' : 'Inactivo'}
+                      <span class:bg-green-100={tenant.status === 'active'} class:text-green-800={tenant.status === 'active'} class:bg-yellow-100={tenant.status === 'suspended'} class:text-yellow-800={tenant.status === 'suspended'} class:bg-red-100={tenant.status === 'inactive'} class:text-red-800={tenant.status === 'inactive'} class="inline-flex rounded-full px-2 text-xs font-semibold leading-5">
+                        {tenant.status === 'active' ? 'Activo' : tenant.status === 'suspended' ? 'Suspendido' : 'Inactivo'}
                       </span>
                     </td>
                     <td class="relative whitespace-nowrap py-4 pl-3 pr-4 text-right text-sm font-medium sm:pr-6">
@@ -144,9 +151,23 @@
       <input type="text" id="domain" bind:value={formData.domain} class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm border p-2">
     </div>
 
-    <div class="flex items-center">
-      <input type="checkbox" id="is_active" bind:checked={formData.is_active} class="h-4 w-4 rounded border-gray-300 text-indigo-600 focus:ring-indigo-500">
-      <label for="is_active" class="ml-2 block text-sm text-gray-900">Activo</label>
+    <div>
+      <label for="contact_email" class="block text-sm font-medium text-gray-700">Email de Contacto</label>
+      <input type="email" id="contact_email" bind:value={formData.contact_email} class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm border p-2">
+    </div>
+
+    <div>
+      <label for="contact_phone" class="block text-sm font-medium text-gray-700">Teléfono de Contacto</label>
+      <input type="text" id="contact_phone" bind:value={formData.contact_phone} class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm border p-2">
+    </div>
+
+    <div>
+      <label for="status" class="block text-sm font-medium text-gray-700">Estado</label>
+      <select id="status" bind:value={formData.status} class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm border p-2">
+        <option value="active">Activo</option>
+        <option value="suspended">Suspendido</option>
+        <option value="inactive">Inactivo</option>
+      </select>
     </div>
 
     <div class="mt-5 sm:mt-6 sm:grid sm:grid-cols-2 sm:gap-3 sm:grid-flow-row-dense">

frontend-internal/src/routes/tickets/+page.svelte

@@ -291,6 +291,7 @@
                 <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Asunto</th>
                 <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Estado</th>
                 <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Prioridad</th>
+                <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">SLA</th>
                 <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Categoría</th>
                 <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Asignado a</th>
                 <th scope="col" class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Creado</th>
@@ -301,9 +302,9 @@
             </thead>
             <tbody class="divide-y divide-gray-200 bg-white">
               {#if isLoading}
-                <tr><td colspan="8" class="text-center py-4">Cargando...</td></tr>
+                <tr><td colspan="9" class="text-center py-4">Cargando...</td></tr>
               {:else if tickets.length === 0}
-                <tr><td colspan="8" class="text-center py-4">No hay tickets registrados</td></tr>
+                <tr><td colspan="9" class="text-center py-4">No hay tickets registrados</td></tr>
               {:else}
                 {#each tickets as ticket}
                   <tr 
@@ -327,6 +328,25 @@
                         {getPriorityBadge(ticket.priority).label}
                       </span>
                     </td>
+                    <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">
+                      {#if ticket.sla_resolution_due}
+                        {#if new Date(ticket.sla_resolution_due) < new Date() && !ticket.sla_resolution_met}
+                          <span class="inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-red-100 text-red-800">
+                            ⚠️ Vencido
+                          </span>
+                        {:else if ticket.sla_resolution_met}
+                          <span class="inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-green-100 text-green-800">
+                            ✓ OK
+                          </span>
+                        {:else}
+                          <span class="inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-blue-100 text-blue-800">
+                            ⏳ En plazo
+                          </span>
+                        {/if}
+                      {:else}
+                        <span class="text-gray-400">-</span>
+                      {/if}
+                    </td>
                     <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">
                       {getCategoryName(ticket.category_id)}
                     </td>

frontend-internal/src/routes/tickets/[id]/+page.svelte

@@ -394,6 +394,57 @@
               <dt class="text-sm font-medium text-gray-500">Última actualización</dt>
               <dd class="text-sm text-gray-900">{formatDate(ticket.updated_at)}</dd>
             </div>
+
+            <!-- SLA Information -->
+            {#if ticket.sla_response_due || ticket.sla_resolution_due}
+              <div class="pt-4 border-t border-gray-200">
+                <h4 class="text-sm font-semibold text-gray-900 mb-3">⏱️ SLA (Acuerdos de Nivel de Servicio)</h4>
+                
+                {#if ticket.sla_response_due}
+                  <div class="mb-3">
+                    <dt class="text-xs font-medium text-gray-500">Tiempo de Respuesta</dt>
+                    <dd class="text-sm text-gray-900 mt-1">
+                      {formatDate(ticket.sla_response_due)}
+                      {#if new Date(ticket.sla_response_due) < new Date() && !ticket.sla_response_met}
+                        <span class="ml-2 inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-red-100 text-red-800">
+                          ⚠️ Vencido
+                        </span>
+                      {:else if ticket.sla_response_met}
+                        <span class="ml-2 inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-green-100 text-green-800">
+                          ✓ Cumplido
+                        </span>
+                      {:else}
+                        <span class="ml-2 inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-blue-100 text-blue-800">
+                          ⏳ En plazo
+                        </span>
+                      {/if}
+                    </dd>
+                  </div>
+                {/if}
+
+                {#if ticket.sla_resolution_due}
+                  <div>
+                    <dt class="text-xs font-medium text-gray-500">Tiempo de Resolución</dt>
+                    <dd class="text-sm text-gray-900 mt-1">
+                      {formatDate(ticket.sla_resolution_due)}
+                      {#if new Date(ticket.sla_resolution_due) < new Date() && !ticket.sla_resolution_met}
+                        <span class="ml-2 inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-red-100 text-red-800">
+                          ⚠️ Vencido
+                        </span>
+                      {:else if ticket.sla_resolution_met}
+                        <span class="ml-2 inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-green-100 text-green-800">
+                          ✓ Cumplido
+                        </span>
+                      {:else}
+                        <span class="ml-2 inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-blue-100 text-blue-800">
+                          ⏳ En plazo
+                        </span>
+                      {/if}
+                    </dd>
+                  </div>
+                {/if}
+              </div>
+            {/if}
           </div>
         </div>
       </div>