feat: consolidate provider plugin and chart

pkg/lb/api/errors.go

@@ -0,0 +1,17 @@
+package api
+
+type HTTPError struct {
+	StatusCode int
+	Message    string
+}
+
+func (e *HTTPError) Error() string {
+	if e == nil {
+		return ""
+	}
+	return e.Message
+}
+
+func NewHTTPError(status int, message string) error {
+	return &HTTPError{StatusCode: status, Message: message}
+}