Changes

admin: fix ?page being lost after creating/editing objects
admin: load latest version asynchronously
admin: make list pagination size configurable
audit: fix model information being saved nested
core: add user.group_attributes, gets attributes merged from all groups
core: cache user.is_superuser (fixes slow speed for django admin interface)
docs: update aws and gitlab docs
e2e: add tests for oauth1
e2e: add tests for TOTP Setup, static OTP Setup and otp validation
flows: fix planner removing too many stages when reevaluate_marker is enabled
policies/expression: remove pb_flow_plan, save flow context directly in context variable
providers/proxy: make upstream SSL Validation configurable
sources/oauth: cleanup client implementation, fix OAuth1 client
sources/oauth: re-add Twitter Client
stages/otp_static: fix redirect URL after setup
stages/otp_time: fix redirect URI after setup
stages/otp_time: show OTP URI as aria-label

Minor Changes