Add local CLI (#144)

sync-server/src/server/update_document.rs

@@ -183,16 +183,10 @@ pub async fn update_document(
 
     state
         .database
-        .insert_document_version(&vault_id, &new_version, Some(&mut transaction))
+        .insert_document_version(&vault_id, &new_version, Some(transaction))
         .await
         .map_err(server_error)?;
 
-    transaction
-        .commit()
-        .await
-        .context("Failed to commit successful transaction")
-        .map_err(server_error)?;
-
     Ok(Json(if is_different_from_request_content {
         DocumentUpdateResponse::MergingUpdate(new_version.into())
     } else {