misc improvements for library usage:

- app: allow custom serviceworker path, or disable altogether
- page download options: add warc/1.0 option
- ui: remove unused small style from chooser
ui: tweak initial refresh time to half second

bump to 1.5.1

_data/package.json

@@ -1,7 +1,7 @@
 {
   "name": "replaywebpage",
   "productName": "ReplayWeb.page",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "description": "Serverless Web Archive Replay",
   "repository": "https://github.com/webrecorder/replayweb.page",
   "homepage": "https://replayweb.page/",
@@ -10,7 +10,7 @@
   "dependencies": {
     "@fortawesome/fontawesome-free": "^5.13.0",
     "@webrecorder/wabac": "^2.9.0-beta.1",
-    "bulma": "^0.9.2",
+    "bulma": "^0.9.3",
     "electron-log": "^4.3.0",
     "electron-updater": "^4.3.5",
     "fetch-ndjson": "^1.1.0",
@@ -28,7 +28,7 @@
   "devDependencies": {
     "copy-webpack-plugin": "^6.3.0",
     "css-loader": "^3.5.3",
-    "electron": "^14.0.0-beta.24",
+    "electron": "^14.0.0",
     "electron-builder": "^22.13.1",
     "electron-notarize": "^1.0.0",
     "http-server": "^0.12.3",