Block a user
feat: sound effects (Issue #457)
[P1] Emergency stop cascade — unified e-stop with hardware + software layers
[P2] WiFi mesh handoff — seamless connectivity between APs
[P1] Sound effects library — event-driven audio feedback
[P2] Photo capture service — snapshot + timelapse + event-triggered photos
[P1] Smooth velocity controller — acceleration limiter + jerk reduction
[P1] Gesture recognition — hand/body gesture commands via RealSense
[P1] Obstacle memory map — persistent hazard zones from LIDAR history
[P1] ROS2 full stack launch — master launch file for all SaltyBot nodes
[P2] Patrol mode — autonomous waypoint circuit with idle behaviors
[P1] Diagnostic self-test — startup hardware check + continuous monitoring
[P2] Night mode — IR camera + reduced noise + stealth LED patterns
[P1] Social memory database — persistent person knowledge across encounters
[P1] Weather awareness — rain/wind/temp sensor fusion for outdoor behavior
feat: geofence safety (Issue #441)
[P1] Geofence safety — configurable boundary with auto-return
feat: patrol mode (Issue #446)
feat: night mode (Issue #444)