Fix Discord channel activation system

- Fix MySQL boolean conversion in toggle_channel_status
- Improve cache management with 5-second timeout
- Add bulk channel selection and toggle functionality
- Fix Jinja2 template syntax errors
- Add comprehensive debugging for channel status queries
- Implement real-time channel activation without container restart

panel/templates/dashboard.html

@@ -77,6 +77,16 @@
                     </div>
                 </div>
             </div>
+            
+            <div class="col-md-4">
+                <div class="card text-white bg-warning mb-3">
+                    <div class="card-body">
+                        <h5 class="card-title"><i class="bi bi-hash"></i> {{ "Canales de Discord" | translate(lang) }}</h5>
+                        <p class="card-text">{{ "Administrar canales habilitados para traducción" | translate(lang) }}</p>
+                        <a href="/discord-channels" class="btn btn-dark btn-sm">{{ "Administrar" | translate(lang) }}</a>
+                    </div>
+                </div>
+            </div>
         </div>
 
         <div class="card mt-4">