Basic build

Workflow runs for Basic build

• Refactor get_local_shape_fn to use ConstArrayIndirectAccessor for coo…

  completed successfully:
  Basic build#3:Commitd4e9fe6pushedbytan2
  master

  May 28, 20262m 20s
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• Eliminate global shape derivative tables and implement thread-local o…

  completed successfully:
  Basic build#2:Commitb7cf1fbpushedbytan2
  master

  May 27, 20262m 32s
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• Merge pull request #66 from GeoFLAC/update/regular-update-2026-05

  completed successfully:
  Basic build#1:Commit99799a4pushedbytan2
  master

  May 27, 20262m 21s
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