Seth Hillbrand 4dab336f95 One more pass at optimizing the board outline gen
Instead of iterating through the segment list each time, we use a kdTree
structure to efficiently query a 2d point cloud for the nearest
neighbors

Fixes https://gitlab.com/kicad/code/kicad/-/issues/21352
2025-07-22 12:49:13 -07:00
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