v0.3.1

Changelog

Added

• Support for uncompressed KHR_gaussian_splatting glTF/GLB tiles with sRGB
  colors, SH0–SH3, and legacy COLOR_0 and underscore-prefixed attributes.
• Support for interleaved, normalized, sparse, and indexed Gaussian data,
  including external buffers loaded through existing tile fetch hooks.
• Background conversion of uncompressed tiles using Web Workers.

Changed

• Require Gaussian Splat Lite ^1.6.0 and update the development version to 1.6.0.
• Raise the Three.js minimum to 0.187.0 and Node.js minimum to 22.12.0
  to match Gaussian Splat Lite 1.6.
• Update development dependencies to resolve high-severity audit findings.