Many thanks to everyone who reached out to offer advice on my last post. I've got a solution (well, two solutions) that are working for me right now, and I thought I'd share them:
1. Scripts
This Github site has scripts you can use to get around IP-based bans. They have been updated as the situation evolves, and may not work forever, but they work for now: https://gist.github.com/mary-ext/6e27b24a83838202908808ad528b3318
2. Bluesky Forks
Several forks of Bluesky exist that are unaffected by the IP-based bans. However, they lack any and all updates that have been made since the fork, and the only ones I have been able to get working have some pretty bugged notifications. Better than nothing, but best for folks who primarily lurk: https://deer.social/
3. VPNs
A lot of folks mentioned VPNs, which are not an ideal solution for me for a variety of personal reasons I'd rather not get into. But it seems like ProtonVPN has a free option one could use, and several current users have