Fix cargo clippy issues

moneymgr_backend/src/extractors/auth_extractor.rs

@@ -165,13 +165,13 @@ impl FromRequest for AuthExtractor {
                 // Update last use (if needed)
                 if token.shall_update_time_used() {
                     if let Err(e) = tokens_service::update_time_used(&token).await {
-                        log::error!("Failed to refresh last usage of token! {}", e);
+                        log::error!("Failed to refresh last usage of token! {e}");
                     }
                 }
 
                 // Handle tokens expiration
                 if token.is_expired() {
-                    log::error!("Attempted to use expired token! {:?}", token);
+                    log::error!("Attempted to use expired token! {token:?}");
                     return Err(actix_web::error::ErrorBadRequest("Token has expired!"));
                 }