fresnel_android 0.1.0

Android implementation of fresnel. Reports capabilities honestly and exposes Material 3 Expressive shape and motion tokens.

0.1.0

• Initial release. Android implementation of fresnel.
• capabilities() answers natively: hasNativeGlass: false, plus a real reduce-motion reading from Settings.Global.TRANSITION_ANIMATION_SCALE and a real increase-contrast reading from UiModeManager.getContrast() on API 34+, falling back to the secure high-text-contrast and colour-inversion settings.
• buildNativeGlass() and buildNativeContainer() return null, and renderSymbol() returns null — the façade uses the shader path.
• Adds AndroidGlassTokens: the Material 3 Expressive corner scale and spring-based motion scheme, so widgets degrade to an Android look rather than a thinner iOS one.