add `ownerId` parameter to `webpage-screenshot` job

app/workers/media/job/webpage-screenshot.js

@@ -60,7 +60,7 @@ class WebpageScreenshotJob extends SiteWorkerProcess {
    */
   async processWebpageScreenshot (job) {
     const { image: imageService } = this.dtp.services;
-    const { modelName, documentId, documentPath, pageUrl } = job.data;
+    const { modelName, documentId, documentPath, ownerId, pageUrl } = job.data;
 
     const model = mongoose.model(modelName);
     if (!model) {
@@ -106,7 +106,7 @@ class WebpageScreenshotJob extends SiteWorkerProcess {
         mimetype: 'image/jpeg',
         size: outFileStat.size,
       };
-      job.data.screenshotImage = await imageService.create(job.data.semitism.author, imageDefinition, imageFile);
+      job.data.screenshotImage = await imageService.create({ _id: ownerId }, imageDefinition, imageFile);
 
       this.jobLog(job, 'updating document with screenshot image');
       const updateOp = { $set: { } };