feat: rename ROLE_ADMIN to ROLE_TEAM_ADMIN since being too broad

src/Form/UserType.php

@@ -67,7 +67,7 @@ class UserType extends AbstractType
         });
 
         // Super admin is an elevation of an existing role, never a grant of its own, so the
-        // field exists only for somebody who already holds ROLE_ADMIN - offering it to
+        // field exists only for somebody who already holds ROLE_TEAM_ADMIN - offering it to
         // anyone else would only produce the violation from User::validateSuperAdmin().
         // A flag already set without the role is the exception: it has to stay editable, or
         // that user could not be saved at all until BusPro claims them an admin again.
@@ -78,7 +78,7 @@ class UserType extends AbstractType
                 return;
             }
 
-            if (false === in_array('ROLE_ADMIN', $user->getAssignedRoles(), true) && false === $user->isSuperAdmin()) {
+            if (false === in_array('ROLE_TEAM_ADMIN', $user->getAssignedRoles(), true) && false === $user->isSuperAdmin()) {
                 return;
             }