Fix clippy errors

crates/utils/src/rate_limit/rate_limiter.rs

@@ -18,19 +18,11 @@ pub(crate) enum RateLimitType {
 }
 
 /// Rate limiting based on rate type and IP addr
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Default)]
 pub struct RateLimiter {
   buckets: HashMap<RateLimitType, HashMap<IpAddr, RateLimitBucket>>,
 }
 
-impl Default for RateLimiter {
-  fn default() -> Self {
-    Self {
-      buckets: HashMap::<RateLimitType, HashMap<IpAddr, RateLimitBucket>>::new(),
-    }
-  }
-}
-
 impl RateLimiter {
   fn insert_ip(&mut self, ip: &IpAddr) {
     for rate_limit_type in RateLimitType::iter() {

crates/utils/src/request.rs

@@ -114,6 +114,7 @@ pub(crate) struct PictrsResponse {
 #[derive(Deserialize, Debug, Clone)]
 pub(crate) struct PictrsFile {
   file: String,
+  #[allow(dead_code)]
   delete_token: String,
 }