fix(developer): fix ascii check

Author: Fleeym

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "geode-index"
-version = "0.42.0"
+version = "0.42.1"
 edition = "2021"
 
 [dependencies]

Cargo.toml

@@ -207,9 +207,9 @@ pub async fn update_profile(
         .await
         .or(Err(ApiError::DbAcquireError))?;
 
-    if !json.display_name.chars().all(char::is_alphanumeric) {
+    if !json.display_name.chars().all(|x| char::is_ascii_alphanumeric(&x)) {
         return Err(ApiError::BadRequest(
-            "Display name must contain only alphanumeric characters".into(),
+            "Display name must contain only ASCII alphanumeric characters".into(),
         ));
     }