* add first pass on playwright integration tests!
- test embed loading via localhost:9990/embed.html as well as cross-domain with embed on localhost:8020/
while RWP + data on localhost:9990/
- add --ignore-optional to most ci runs
- add playwright ci test
- add playwright and playwright-test to dev dependencies
- add 'test-start-embed' to start test harness for localhost:8020/ embed
- add 'test-start-sandbox' to start test harndess for localhost:8030/ sandbox
- add additional tests for loading with sandbox + requiresubdomainiframe, ensure 'requiresubdomainiframe' works, doesn't allow loading directly
* electron: clean-up / remove unused code in main process, including:
- remove native plugin init (no longer supported)
- remove auto-js-ipfs (used in render process)
- remove ipfs handling logic (handled in render process)
- use custom file2:// scheme for loading files, instead of custom prefix
- proxyLive supports POST requests, using original UA (if set, for archiveweb.page)
- webpack: remove unused __IPFS_CORE_URL__
- ci: add lint check
* dependency update:
- update to wabac.js 2.13.15 for latest auto-js-ipfs (2.1.0) and wombat (3.3.13)
- update to electron 22.0
- update webpack + electron updater to latest
* bump to 1.7.8
