Switch Emojis to Tabler icons.

templates/register_invitation.html

@@ -91,7 +91,7 @@
                 <span>Email: <strong>{{ invitation.email }}</strong></span>
             </div>
             <div class="detail-item">
-                <span class="detail-icon">👥</span>
+                <span class="detail-icon"><i class="ti ti-users"></i></span>
                 <span>Invited by: <strong>{{ invitation.invited_by.username }}</strong></span>
             </div>
         </div>
@@ -150,7 +150,7 @@
         </div>
         
         <div class="verification-notice">
-            <p>✅ Your email is pre-verified through this invitation</p>
+            <p><i class="ti ti-check"></i> Your email is pre-verified through this invitation</p>
         </div>
     </form>
 </div>