feat: custom appview support
YIPPEE!
adds a patch from blacksky to stop put/getPreferences from failing (from being proxied with anything besides bluesky's atproto-proxy)
also added automatic restart after changing appview
Revert "revert pdsAgent commits & remove custom AppView support" (commit cccfbd0b7b1b42da3b8c9fa27353542aec283b69)