Unify organize ingest pipeline

internal/handler/task_helpers.go

@@ -0,0 +1,10 @@
+package handler
+
+import "github.com/ShukeBta/MediaStationGo/internal/service"
+
+func finishHTTPTask(task *service.TaskHandle, err error, stage, message string, metrics map[string]int64, details []string) {
+	if task == nil {
+		return
+	}
+	task.Finish(err, service.TaskUpdate{Stage: stage, Message: message, Metrics: metrics, Details: details})
+}