Removed unneeded imports

backend/src/cookie/jwt.rs

@@ -1,5 +1,5 @@
 use axum::{Json, http::StatusCode};
-use jsonwebtoken::{DecodingKey, EncodingKey, Header, Validation, decode, encode};
+use jsonwebtoken::{DecodingKey, EncodingKey, Header, decode, encode};
 use serde::{Deserialize, Serialize};
 
 use crate::models::Claims;
@@ -65,7 +65,7 @@ pub fn decode_token(token: String, key: &DecodingKey) -> Result<Claims, (StatusC
     validation.validate_exp = false;
     validation.validate_nbf = false;
     validation.leeway = 0;
-    
+
     let claims = decode::<Claims>(&token, key, &validation)
         .map_err(|err| {
             let message = format!("Invalid Token: {}", err);