Massive refactoring how DAV resources and routes work

crates/store/src/auth/middleware.rs

@@ -1,7 +1,6 @@
 use super::AuthenticationProvider;
 use actix_web::{
     dev::{forward_ready, Service, ServiceRequest, ServiceResponse, Transform},
-    error::ErrorUnauthorized,
     http::header::Header,
     HttpMessage,
 };