Dmjio Stripe Versions Save

• Bump aeson upper bound

• Build with 8.8.4 (and 8.10.2)
• Bump time dep
• Sprinkle some RankNTypes

• Endpoint now configurable (useful for stripe-mock)
• Fixed a few bugs related to parsing Card

Introduces an http-client backend as the default for all network communication.

• Added getSubscriptions, which returns all subscriptions, breaking API change
• Updated nix scripts for building and releasing.

Version bumps