fix: was blocking users

src/methods/account_new.rs

@@ -274,7 +274,7 @@ pub mod account {
 
     // check against forbidden names first
     for name in &config.users_restricted {
-      if user.contains(name) {
+      if user.eq_ignore_ascii_case(name) {
         return Ok(json!({"result": "error", "error": "username not available"}).into());
       }
     }