feat: Bulk HTML export (#4620)

* wip

* Working bulk html export

* Refactor

* test

* test

server/queues/tasks/ExportHTMLZipTask.ts

@@ -0,0 +1,10 @@
+import { FileOperationFormat } from "@shared/types";
+import { Collection } from "@server/models";
+import { archiveCollections } from "@server/utils/zip";
+import ExportTask from "./ExportTask";
+
+export default class ExportHTMLZipTask extends ExportTask {
+  public async export(collections: Collection[]) {
+    return await archiveCollections(collections, FileOperationFormat.HTMLZip);
+  }
+}