fix(tenancy): show role dropdown for pending store memberships too

The role dropdown was hidden for pending stores (x-show="!store.is_pending").
Pending members already have an assigned role that should be changeable
before acceptance.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/modules/tenancy/templates/tenancy/merchant/team.html

@@ -308,8 +308,8 @@
                               x-text="store.is_pending ? '{{ _('common.pending') }}' : '{{ _('common.active') }}'"></span>
                     </div>
 
-                    <!-- Active: role dropdown + update -->
-                    <div x-show="!store.is_pending" class="flex items-center gap-2">
+                    <!-- Role dropdown + update -->
+                    <div class="flex items-center gap-2">
                         <select x-model="store.role_name"
                                 class="flex-1 px-2 py-1 text-sm text-gray-700 dark:text-gray-300 bg-white dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-md focus:border-purple-400 focus:outline-none">
                             <template x-for="role in roleOptions" :key="role.value">