release iroh + expanded c2pa metadata

Add the sender key to the DataHandler

oauth: fixes for localhost and non-localhost dev

fix: buttons with invalid/missing routes don't redirect home

oauth: hacks for localhost dev

feat: mute words in webhook mgr

fix: ogimage dimension ration is actually spec now

fix: all backgrounds except `body` are transparent

fix: readd CTA to embed

feat: sonner-like toast component

Co-authored-by: Eli Mallon <eli@stream.place>

Co-authored-by: Eli Mallon <eli@stream.place>

Co-authored-by: Eli Mallon <eli@stream.place>

feat: add stereo audio on ios + android builds

random fixes from an airplane

Flatten the rust code structure