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    "gap": "operator:anim.replace_action",
    "ownerFamily": "OPERATOR",
    "implementationClass": "LOCAL_EXACT"
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    "npm --prefix web run test:generated-gap -- --task M16-GAP-00202",
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    "statusSummary": [
      "# M16-GAP-00201 Status",
      "status: done",
      "task: anim.previewrange_set operator LOCAL_EXACT slice",
      "updated: 2026-08-22 America/New_York",
      "scope:",
      "- The minimal fixture uses the active Dope Sheet animation region and a deterministic border gesture to set the Scene preview range to `2..6` through `ANIM_OT_previewrange_set`.",
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