~aleteoryx/tclfeed-bsky

ref: 68d11e12ad1c9df969d29438495ca91a423c3f86 tclfeed-bsky/src d---------
heuristic tweaks
moderation fixes, heuristic tweaks
marginally better moderation tooling
sigh, schemas
fix this again
describeFeedGenerator endpoint
misc improvements
multiple algos, file reorg