dependencies: update to wabac.js 2.6.8, fixes: replay of non-utf-8 encoded pages, better detection of jsonp responses

bump to 1.3.13

package.json

@@ -1,7 +1,7 @@
 {
   "name": "replaywebpage",
   "productName": "ReplayWeb.page",
-  "version": "1.3.12",
+  "version": "1.3.13",
   "description": "Serverless Web Archive Replay",
   "repository": "https://github.com/webrecorder/replayweb.page",
   "homepage": "https://replayweb.page/",
@@ -9,7 +9,7 @@
   "license": "AGPL-3.0-or-later",
   "dependencies": {
     "@fortawesome/fontawesome-free": "^5.13.0",
-    "@webrecorder/wabac": "^2.6.6",
+    "@webrecorder/wabac": "^2.6.8",
     "bulma": "^0.9.0",
     "electron-log": "^4.3.0",
     "electron-updater": "^4.3.5",