feat(platform): add vehicle service summary

vehicle-data-platform/apps/api/internal/platform/model.go

@@ -113,6 +113,18 @@ type VehicleServiceOverview struct {
 	ServiceStatus     *VehicleServiceStatus `json:"serviceStatus,omitempty"`
 }
 
+type VehicleServiceSummary struct {
+	TotalVehicles            int                 `json:"totalVehicles"`
+	BoundVehicles            int                 `json:"boundVehicles"`
+	OnlineVehicles           int                 `json:"onlineVehicles"`
+	SingleSourceVehicles     int                 `json:"singleSourceVehicles"`
+	MultiSourceVehicles      int                 `json:"multiSourceVehicles"`
+	NoDataVehicles           int                 `json:"noDataVehicles"`
+	IdentityRequiredVehicles int                 `json:"identityRequiredVehicles"`
+	ServiceStatuses          []ServiceStatusStat `json:"serviceStatuses"`
+	Protocols                []ProtocolStat      `json:"protocols"`
+}
+
 type VehicleServiceStatus struct {
 	Status            string `json:"status"`
 	Severity          string `json:"severity"`