Bump cesium from 1.136.0 to 1.138.0

[dependabot]

Bumps cesium from 1.136.0 to 1.138.0.

Release notes

Sourced from cesium's releases.

CesiumJS 1.138

1.138 - 2026-02-02

Highlights include:

• Fixed jitter artifacts on Intel Arc GPUs. #12879
• Improved voxel memory usage by reworking Megatexture to use Texture3D. #12570
• Fixed multiple issues causing undefined pick results in 2D/CV scene modes. #13083
• Fixed label sizing for some fonts and characters. #9767

See the changelog for the complete list of changes.

CesiumJS 1.137

1.137 - 2026-01-05

Highlights include:

• Fixes for positioning in workflows that delete and recreate labels
• Fixes for texture coordinates in large billboard collections

See the changelog for the complete list of changes.

Changelog

Sourced from cesium's changelog.

Change Log

1.139 - 2026-03-02

@​cesium/engine

Fixes 🔧

• Fixed precision of point cloud attributes when accessed in a custom fragment shader. #13170

Additions 🎉

• Added AttributeCompression.encodeRGB8 and decodeRGB8 for packing colors #13174

1.138 - 2026-02-02

@​cesium/engine

Fixes 🔧

• Fixed jitter artifacts on Intel Arc GPUs. #12879
• Improved voxel memory usage by reworking Megatexture to use Texture3D. #12570
• Fixed multiple issues causing undefined pick results in 2D/CV scene modes. #13083
• Fixed label sizing for some fonts and characters. #9767
• Fixed a type error when accessing the ellipsoid of a viewer. #13123
• Fixed a bug where entities have not been clustered correctly. #13064
• Fixed error with DynamicEnvironmentMapManager when ContextLimits.maximumCubeMapSize is zero. #12606

1.137 - 2026-01-05

@​cesium/engine

Fixes 🔧

• Fixes label positioning in workflows that delete and recreate clamped labels #12949
• Fixes texture coordinates in large billboard collections #13042

Deprecated ⏳

• Beginning in CesiumJS 1.140, billboards and labels will require device support for WebGL 2, or WebGL 1 with ANGLE_instanced_arrays and MAX_VERTEX_TEXTURE_IMAGE_UNITS > 0. For more information or to share feedback, please see #13053. #13067

Additions 🎉

• Added support for the proposed BENTLEY_materials_point_style glTF extension. This allows point primitives to have a diameter property specified and respected when loaded via glTF.

1.136 - 2025-12-01

@​cesium/engine

Fixes 🔧

... (truncated)

Commits

• f98d73e Updates for the 1.138 release
• 7c3a70c Merge pull request #13098 from CesiumGS/2d-picking-fixes
• 66ceaf5 Merge branch 'main' into 2d-picking-fixes
• 4b1b05f Formatting fix
• 94b259d Merge branch 'main' into 2d-picking-fixes
• aa58f4c Formatting fix
• cf325cc Merge branch 'main' into 2d-picking-fixes
• f7f441b Formatting updates
• 068d180 Revise release guide for npm dependency management
• 93c07c7 prettier
• Additional commits viewable in compare view

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