Added #

• NerveMonitor — floating, draggable debug overlay showing all live sensor readings with mini gauges. Tap to collapse to a 🧠 icon.
• NerveShake — detects shake gestures via accelerometer magnitude spikes; fires onShake callback with configurable threshold & cooldown.
• NerveSpring — physics-spring offset animation driven by tiltX/tiltY, creating a natural floating/parallax effect.
• NerveConnectivity — pre-built animated banner that slides in when network is poor or none; fully customizable.
• NerveFakes — testing utilities (withBattery, withNetwork, withMotion, withLight, withSound, withAllSenses) for easy testWidgets without real hardware.

Added #

• NervePulse — widget that pulses (scales + optional opacity) in sync with ambient sound level.
• NerveGlow — widget with an animated glowing border driven by tilt magnitude or a custom mapper.
• NerveBatteryIcon — custom-painted animated battery indicator (color-coded, charging bolt overlay).
• NerveController.withMicrophone() — async factory that initialises microphone permission & stream in one call.
• NerveRoot.enableMicrophone flag — pass enableMicrophone: true to have NerveRoot manage mic init automatically; no async main() required.

Fixed #

• Default SoundSense() was a silent stub; example app now uses the real microphone via enableMicrophone: true.

Initial release 🎉

Added #

Core

• NerveState — immutable snapshot of all sensor readings (battery, charging, network quality, tilt X/Y, ambient light, sound level).
• NerveController — aggregates all sense streams into a single reactive ChangeNotifier. Accepts injected adapters for easy testing.
• NerveProvider — InheritedNotifier<NerveController> that feeds the widget tree; exposes NerveProvider.of(context) and NerveProvider.controllerOf(context).
• NerveRoot — convenience StatefulWidget that owns and initialises a NerveController automatically.

Sense Adapters

• BatterySense — polls battery_plus on a configurable interval and emits (level 0.0–1.0, isCharging) pairs.
• NetworkSense — wraps connectivity_plus, mapping ConnectivityResult values to a four-tier NetworkQuality enum (none | poor | fair | good).
• MotionSense — wraps sensors_plus accelerometer events; normalises raw m/s² to -1.0..1.0 tilt values. Includes MotionSense.magnitude() helper.
• LightSense — wraps the light package to emit ambient lux readings.
• SoundSense — uses record package to sample audio amplitude at a configurable rate and normalize it to 0.0–1.0.

Reactive Widgets

• NerveBuilder — rebuilds its subtree on every NerveState change, analogous to AnimatedBuilder.
• ReactiveContainer — animated container whose color, scale, and blur react to sensor data via mapper callbacks.
• NerveScaffold — full-screen scaffold with configurable background gradient, adaptive status-bar style, and optional motion-parallax header.

Adaptive Theme

• NerveTheme — derives ThemeData from the current NerveState (e.g. dims the palette when battery is low, darkens when ambient light is low).