- Testing: Skip js errors in Testcafe; we're getting some uncaught

error despite not replicating manually; should file a Testcafe issue
- Build: Update
- npm: Update devDeps

dist/extensions/ext-server_opensave.js

@@ -3910,7 +3910,7 @@ var svgEditorExtension_server_opensave = (function () {
             // eslint-disable-line promise/prefer-await-to-then, promise/always-return
             _this20.img = img;
             _this20.loaded = true;
-          }).catch(function (err) {
+          })["catch"](function (err) {
             // eslint-disable-line promise/prefer-await-to-callbacks
             _this20.erred = true;
             console.error('Ajax error for canvg', err); // eslint-disable-line no-console