fix():

internal/auth/handler/http/auth.go

@@ -12,13 +12,13 @@ import (
 )
 
 type SignUpRequest struct {
-	Email    string `json:"email" binding:"required,email"`
+	Email    string `json:"email"    binding:"required,email"`
 	Username string `json:"username" binding:"required"`
 	Password string `json:"password" binding:"required"`
 }
 
 type SignInRequest struct {
-	Email    string `json:"email" binding:"required,email"`
+	Email    string `json:"email"    binding:"required,email"`
 	Password string `json:"password" binding:"required"`
 }