Apply the same react-spring animation treatment to the local player's train
that was previously added to ghost trains. This eliminates the low-resolution
"choppy" movement by smoothly interpolating between position updates.
Changes:
- Convert useTrainTransforms hook to use react-spring (useSpring, useSprings)
- Update TrainAndCars component to use animated.g and to() interpolation
- Animate locomotive position, rotation, and opacity
- Animate all train cars with individual springs
- Use tension:280, friction:60 config for smooth but responsive movement
Both local and ghost trains now have butter-smooth 60fps interpolated movement.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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