feat: adds Dentally to the ember-users page

Author: linearza

data/user/dentally.md

@@ -0,0 +1,7 @@
+---
+url: 'https://dentally.com'
+image: dentally.png
+name: Dentally
+added: 2025-08-14T15:44:39.411Z
+---
+Ember powers our main PMS offering, serving clients globally.