update namespace regex

src/Controller/ModuleController.php

@@ -108,7 +108,7 @@ class ModuleController extends AbstractController
         }
 
         // Append custom valid namespace to the rooms list menu
-        if (!in_array($request->get('namespace'), $list) && preg_match('/^[A-z0-9]{34}$/', $request->get('namespace')))
+        if (!in_array($request->get('namespace'), $list) && preg_match('/^N[A-z0-9]{33}$/', $request->get('namespace')))
         {
             $list[] = $request->get('namespace');
         }

src/Controller/RoomController.php

@@ -136,7 +136,7 @@ class RoomController extends AbstractController
         name: 'room_namespace',
         requirements:
         [
-            'namespace' => '^[A-z0-9]{34}$',
+            'namespace' => '^N[A-z0-9]{33}$',
             'txid' => '^[A-z0-9]{64}$',
         ],
         defaults:
@@ -298,7 +298,7 @@ class RoomController extends AbstractController
         name: 'room_post',
         requirements:
         [
-            'namespace' => '^[A-z0-9]{34}$',
+            'namespace' => '^N[A-z0-9]{33}$',
         ],
         methods:
         [

src/Twig/AppExtension.php

@@ -185,7 +185,7 @@ class AppExtension extends AbstractExtension
     ): string
     {
         // Validate namespace supported to continue
-        if (!preg_match('/^[A-z0-9]{34}$/', $namespace))
+        if (!preg_match('/^N[A-z0-9]{33}$/', $namespace))
         {
             return $namespace;
         }