Cloudmigration: decode json data (#85548)

* decode get

* decode bytes

* response

* .

* linter

* quick fixes

---------

Co-authored-by: Michael Mandrus <michael.mandrus@grafana.com>

pkg/services/cloudmigration/api/api.go

@@ -271,7 +271,14 @@ func (cma *CloudMigrationAPI) GetMigrationRun(c *contextmodel.ReqContext) respon
 	if err != nil {
 		return response.Error(http.StatusInternalServerError, "migration status error", err)
 	}
-	return response.JSON(http.StatusOK, migrationStatus)
+
+	runResponse, err := migrationStatus.ToResponse()
+	if err != nil {
+		cma.log.Error("could not return migration run", "err", err)
+		return response.Error(http.StatusInternalServerError, "migration run get error", err)
+	}
+
+	return response.JSON(http.StatusOK, runResponse)
 }
 
 // swagger:parameters getCloudMigrationRun