appview: oauth: use icyphox.sh/atproto-oauth
Improved logging and adds a 5s tolerance to the iat claim so PDSes witha slightly skewed clock (or just aggressive timestamp checks) shouldwork.Signed-off-by: Anirudh Oppiliappan <anirudh@tangled.sh>
anirudh.fi 9 months ago 08d188ca d4332d6d