Archive verification info + Embed improvements + Embed Receipts UI (#125)

info panel verification/integrity additions, (fixes on #113)
- info panel: display number of hashes verified valid (and invalid), observer domain (if any), and certificate fingerprint, creation software, and package digest
- info: ensure replayTS is updated, not just replayUrl, to ensure correct stats

404 page: improved formatting on 404 page (via wabac.js)

embeds:
- new embed 'replay-with-info mode, displays replay-only with dropdown showing archival 'receipt, which includes condensed info and verification (hashes valid/invalid, observer domain, cert fingerprint)
- support 'newWindowBase' attribute for specifying base replay URL for opening new window. default: use current url if deepLink enabled, otherwise use https://replayweb.page/
use transparent for embeds
- embed dropdown/receipt styling from @Shrinks99 
- automatically setting noCache and noWebWorker for older browsers (eg. safari < 16)
- add 'hideOffscreen' attribute to enable unloading embed when offscreen

dependencies: update to wabac.js 2.13.0-beta.0

bump version to 1.7.0-beta.0

Embed receipt styling co-authored-by: @Shrinks99

_data/package.json

@@ -1,7 +1,7 @@
 {
   "name": "replaywebpage",
   "productName": "ReplayWeb.page",
-  "version": "1.6.5",
+  "version": "1.7.0-beta.0",
   "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": "^5.15.4",
-    "@webrecorder/wabac": "^2.12.5",
+    "@webrecorder/wabac": "^2.13.0-beta.0",
     "bulma": "^0.9.3",
     "electron-log": "^4.4.1",
     "electron-updater": "^4.3.9",