Log Message:
graphics/blender-lts: Update te 3.6.18

Changelog:
Blender 3.6.18 LTS
  * Node Wrangler Color Space for Normal Map. [#129695]
  * Sculpt: Crash or artifacts when using Scale Tool with multires. [#128917]
  * Blender crashes after playing animation button for particles system
    (Boids). [#126434]
  * "Sync Visible Range" option not working in "Movie Clip Editor \ 
Panel" >
    Tracking Mode > View - Graph. [#126728]
  * Animation doesn't play/start when cursor is over side panel of NLA editor.
    [#126869]
  * NLA Editor's Channel list does not update when object's viewport
    visibility changes. [#127117]
  * `copy_from_face_interp` needs tuple input, loses reference, returns
    nothing. [#120861]
  * removing f-curve modifier does not purge modifier motion. [#128805]
  * Viewport Shading, Render mode, render crashes. [#129235]

Blender 3.6.17 LTS
  * Outdated HDRi license file. [#128095]

Blender 3.6.16 LTS
  * atan2(0,0) evaluates to NaN on Metal but 0 on all other platforms. [#126799
    ]
  * Build: Ambiguous call to isfinite for MSVC 17.11. [1da590cd2e4]
  * Blender 3.6.15 MetalRT - Hiding all objects in rendered viewport crashes.
    [#127453]
  * Blender adds Grease Pencil Objects to Scene when appending IDs with
    annotations (e.g. in their shader editor). [#127142]

Blender 3.6.15 LTS
  * Incorrect sampling with 180deg Spot and Light tree activated. [#125168]
  * Graph Editor: Cursor Value to Selection can output position outside
    normalized range. [#125064]
  * Graphical glitching on AMD Radeon GPU. [#116229]

Blender 3.6.14 LTS
  * STL/PLY: Imported object data instanced. [#118148]
  * [snap packaging] Please provide appstream common id. [#123473]
  * Cycles: oneAPI: Fix driver version check for future Intel GPU drivers. [
    2ae87b8fb06]
  * Collada: export when editing multiple objects does not pick up all changes.
    [#94125]
  * Possibly incorrect rendering result when using zero-spread area light on a
    standard Lambertian object in Blender 3.6.12. [#123448]

Blender 3.6.13 LTS
  * "Limit Location" constraint does not work when added via script. \ 
[#119945
    ]
  * Fix #102872: Custom Normals Average operator ui shows wrong properties. [#
    121864]
  * layout.template_search() causes crash if target is a PointerProperty. [#
    122150]
  * Exporting PLY with Vertex Normals ON + Importing PLY causes Broken Vertex
    Normals. [#122344]
  * Sculpt: After using clotch, an error will occur in the cloch filter -
    filter type: scale. [#122429]
  * Hair Curves: Grow brush doesn't work if curves have only two points. [#
    122598]
  * Pie menu performs multiple actions at the same time if it appears near the
    edge of screen and hotkey is used. [#122526]
  * Blender freezes when repeating baking textures. [#82483]
  * Regression: Copy to selected on addons properties crach Blender. [#119999]