feat: kavenegar sdk, otp generation and verifying

internal/api/dto/auth.go

@@ -24,3 +24,7 @@ type AuthenticateResponse struct {
 type RefreshTokenRequest struct {
 	RefreshToken string `json:"refreshToken" validate:"required,jwt"`
 }
+
+type OTPProviderReq struct {
+	Receptor string `json:"receptor"`
+}