refactor: clean up code to pass go lint test

internal/middleware/middleware.go

@@ -79,7 +79,7 @@ func (jwtAuth JwtAuth) AuthMiddleware(next http.Handler) http.Handler {
 		defer func(Body io.ReadCloser) {
 			err := Body.Close()
 			if err != nil {
-
+				logger.Error("Error closing body: %v", err)
 			}
 		}(authResp.Body)
 		// Inject specific header tp the current request's header

internal/middleware/types.go

@@ -26,13 +26,13 @@ import (
 
 // RateLimiter defines requests limit properties.
 type RateLimiter struct {
-	requests   int
-	id         string
-	window     time.Duration
-	clientMap  map[string]*Client
-	mu         sync.Mutex
-	origins    []string
-	hosts      []string
+	requests  int
+	id        string
+	window    time.Duration
+	clientMap map[string]*Client
+	mu        sync.Mutex
+	origins   []string
+	//hosts      []string
 	redisBased bool
 }