Can you implement a per feed setting of cookies for retrieving content from hard paywalled sites?
FreshRSS and Miniflux both support this on the self-hosted option, and I use the FreshRSS implementation for many feeds, but would prefer to do it in Bazqux as a hosted solution that I don’t have to manage myself, worry about downtime, power outages, etc.
Personally I’ve moved most of my reading to hard paywalled subscriptions, primarily Substacks.