refactor: remove quark/web

crates/delta/src/routes/onboard/complete.rs

@@ -1,4 +1,5 @@
-use crate::util::regex::RE_USERNAME;
+use once_cell::sync::Lazy;
+use regex::Regex;
 use revolt_database::{Database, User};
 use revolt_models::v0;
 use revolt_quark::authifier::models::Session;
@@ -8,6 +9,12 @@ use rocket::{serde::json::Json, State};
 use serde::{Deserialize, Serialize};
 use validator::Validate;
 
+/// Regex for valid usernames
+///
+/// Block zero width space
+/// Block lookalike characters
+pub static RE_USERNAME: Lazy<Regex> = Lazy::new(|| Regex::new(r"^(\p{L}|[\d_.-])+$").unwrap());
+
 /// # New User Data
 #[derive(Validate, Serialize, Deserialize, JsonSchema)]
 pub struct DataOnboard {