Module feature_flags 

Admin panel model for autumn_feature_flags.

Registers a flag management page at /admin/feature-flags/ with:

• List view: key, enabled status, rollout %, actor allowlist, history link
• Edit view: toggle enabled, set rollout_pct, manage allowlists
• History tab: per-flag audit trail from feature_flag_changes

Structs

FeatureFlagAdminModel

Admin panel model for feature flags.