fix: prevent updating booked services unless mutable

assets/styles/components/forms.css

@@ -21,7 +21,7 @@ label.required:after {
     @apply border-red-500;
 }
 
-input[disabled],
-input[readonly] {
-    @apply cursor-not-allowed;
+input[readonly],
+select[readonly] {
+    @apply pointer-events-none;
 }