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  "goal": "Make the same minimal fixture produce observable modifier:ARMATURE data in Blender desktop and WASM/Main, with save/reopen stability. Change only this gap; do not expand to other data-blocks, editors, or browsers.",
  "scope": {
    "gap": "modifier:ARMATURE",
    "ownerFamily": "MODIFIER",
    "implementationClass": "LOCAL_EXACT"
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    "build_blender_5.2.0/bin/blender -b --factory-startup --python tools/web/generated/M16-GAP-00030.py -- tests/files/web/generated/M16-GAP-00030-modifier-ARMATURE.blend",
    "npm --prefix web run test:generated-gap -- --task M16-GAP-00030",
    "node tools/web/check-generated-gap.mjs --task M16-GAP-00030"
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    "statusSummary": [
      "# M16-GAP-00029 Status",
      "status: done  ",
      "task: World data-block LOCAL_EXACT slice  ",
      "updated: 2026-08-20 America/New_York",
      "scope: World identity, background color and bounded mist settings for `world:WebGapWorld`.",
      "evidence:",
      "- Desktop fixture exposes `WebGapWorld` with the configured color and mist fields; save/reopen is exact.",
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    ]
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