feat: profile_photo en contratos activos, notificaciones bilingues en reportes y foto en panel usuarios

- API contratos activos (cliente y proveedor): agrega campo profile_photo (técnico asignado o supplier, null si no tiene)
- Notificaciones push bilingues en comentarios de reporte: "Nueva actividad en tu reporte" / "New activity on your report"
- Moderador en web panel notifica a cliente y proveedor al comentar, con prefijo Moderador/Moderator
- Panel usuarios: columna de foto de perfil entre ID y Nombre

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

resources/views/users/form.blade.php

@@ -28,7 +28,8 @@
                   '4' => 'Facturación',
                   '5' => 'Moderador',
                   '6' => 'Administrador',
-                  '7' => 'SuperAdmin'
+                  '7' => 'SuperAdmin',
+                  '8' => 'Técnico'
                 ), $user->roles->id) !!}
                 <span id="error-name" class="invalid-feedback"></span>
             </div>
@@ -42,13 +43,7 @@
             </div>
         </div>
 
-        <div class="form-group row required">
-            {!! Form::label("openpay_id","Openpay ID",["class"=>"col-form-label col-md-3 col-lg-2"]) !!}
-            <div class="col-md-8">
-                {!! Form::text("openpay_id",null,["class"=>"form-control".($errors->has('openpay_id')?" is-invalid":""),'placeholder'=>'Openpay ID']) !!}
-                <span id="error-openpay_id" class="invalid-feedback"></span>
-            </div>
-        </div>
+
             @if ($errors->any())
                 <div class="alert alert-danger">
                     <ul>

resources/views/users/index.blade.php

@@ -35,6 +35,8 @@
             <th style="vertical-align: middle"><a href="{{url('users?field=id&sort='.(request()->session()->get('sort')=='asc'?'desc':'asc'))}}">ID</a></th>
                 {{request()->session()->get('field')=='id'?(request()->session()->get('sort')=='asc'?'':''):''}}
 
+            <th style="vertical-align: middle">Foto</th>
+
             <th style="vertical-align: middle"><a href="{{url('users?field=name&sort='.(request()->session()->get('sort')=='asc'?'desc':'asc'))}}">Nombre</a></th>
                 {{request()->session()->get('field')=='name'?(request()->session()->get('sort')=='asc'?'':''):''}}
 
@@ -70,6 +72,13 @@
         @foreach ($users as $user)
           <tr>
             <th>{{ $user->id }}</th>
+            <td>
+              @if($user->profile_photo)
+                <img src="{{ $user->profile_photo }}" style="width:36px;height:36px;object-fit:cover;border-radius:50%;">
+              @else
+                <span class="text-muted">—</span>
+              @endif
+            </td>
             <td>{{ $user->name }}</td>
             <td >{{ $user->email }}</td>
             <td >{{ $user->roles->name }}</td>