March 2025 monthly summary for ioki-mobility/ioki-ruby: Delivered the Passenger Note to Driver feature, adding a new passenger_note_to_driver field to the Ride model (Passenger module) with read/create/update capabilities and a product feature flag to enable/disable via ProductFeatures. Implemented gating to support controlled rollout. Two commits linked to this work demonstrate clear change tracking. No major bugs reported in the given data. Business impact includes improved passenger-to-driver communication and richer driver context, enabling better trip handling and support. Technologies/skills demonstrated include Ruby/Rails model changes, feature flag integration, product feature gates, and clean commit messaging.