fix: effects should default to halffloatbuffer

fix: Type and story fixes for Segments (pmndrs#864)

* fix: optimized types in Segments

* fix: faster init in Segments story

* fix: call extend less times on parent component

* fix: maintain segments public api

* fix: also change color in segments story

fix: cubecam near, envmap ground depthtest

fix: bump three-stdlib

feat: shadermaterial attaches unique key for hmr

fix: effects were missing attach

fix: perspective & orthographic camera have confused side effects

fix: omit LineMaterialParameters.vertexColours type from LineProps ty…

…pe (pmndrs#573)

fix: sparkles extend

fix: typo