feat: Add import/export of documents as JSON (#4621)

* feat: Add export of documents as JSON

* Rename, add structured collection description

* stash

* ui

* Add entity creation data to JSON archive

* Import JSON UI plumbing

* stash

* Messy, but working

* tsc

* tsc

server/queues/tasks/ExportTask.ts

@@ -47,7 +47,7 @@ export default abstract class ExportTask extends BaseTask<Props> {
         state: FileOperationState.Creating,
       });
 
-      const filePath = await this.export(collections);
+      const filePath = await this.export(collections, fileOperation);
 
       Logger.info("task", `ExportTask uploading data for ${fileOperationId}`);
 
@@ -98,7 +98,10 @@ export default abstract class ExportTask extends BaseTask<Props> {
    * @param collections The collections to export
    * @returns A promise that resolves to a temporary file path
    */
-  protected abstract export(collections: Collection[]): Promise<string>;
+  protected abstract export(
+    collections: Collection[],
+    fileOperation: FileOperation
+  ): Promise<string>;
 
   /**
    * Update the state of the underlying FileOperation in the database and send