feat: add `HostnameImmutable` to aws endpoint config (#1230)

* add config to support S3-compatible urls like minio

* add comment for HostnameImmutable

* fix linting

plugin/storage/s3/s3.go

@@ -33,6 +33,9 @@ func NewClient(ctx context.Context, config *Config) (*Client, error) {
 		return aws.Endpoint{
 			URL:           config.EndPoint,
 			SigningRegion: config.Region,
+			// For some s3-compatible object stores, converting the hostname is not required,
+			// and not setting this option will result in not being able to access the corresponding object store address.
+			HostnameImmutable: true,
 		}, nil
 	})