v1.1.3: fix: density-independent stroke data on android

Serialize and restore x/y as dp so getStrokeData/setStrokeData
round-trip across densities and match iOS points. TimedPoints stay
in raw pixels for drawing.

Existing Android-saved stroke JSON (pixels) will look wrong if
replayed after this.

v1.1.2

fix: density-independent on android for velocity

Thanks to
emma@twigfieldco.com

v1.1.1

fix(android): conflict FileProvider

v1.1.0

feat(toolbar): object-based toolbar items with custom buttons, text l…

v1.0.0

docs: add Expo