chat: fix & unify detection of canModerate

spxrpc: remove infinite loop on embedded PDS

fix: crash when loading deleteChatMessage when not logged in

xrpc: buffer thumbnails in memory before upload

fix: move deletion action outside portal

feat: make the Stream Key display less suck

fix: use useNavigate instead of descriptor in sidebar

nit: Set vscode settings tabSize to 2

c2pa: remove c2pa-go, update to latest c2pa-rs

fix: proxy com.atproto.repo.* correctly

app: add expo-screen-orientation

ui: remove tamagui fixes 2

fix: set max lines for livestream title from 1 to 3

player: Misc vertical/mobile player improvements

ui: misc. fixes relating to removing tamagui

media: fix bframe detection

add atproto proxy header to app.bsky.actor.getProfile