Continue Blender Web parity task handoff

tests/golden/M16-GAP-00254/task-context.json

@@ -0,0 +1,182 @@
+{
+  "schemaVersion": 1,
+  "task": "M16-GAP-00254",
+  "parentTask": "M16-GAP-00253",
+  "status": "in_progress",
+  "goal": "Make the same minimal fixture produce observable operator:armature.select_linked_pick 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": "operator:armature.select_linked_pick",
+    "ownerFamily": "OPERATOR",
+    "implementationClass": "LOCAL_EXACT"
+  },
+  "commands": [
+    "build_blender_5.2.0/bin/blender -b --factory-startup --python tools/web/generated/M16-GAP-00254.py -- tests/files/web/generated/M16-GAP-00254-operator-armature.select_linked_pick.blend",
+    "npm --prefix web run test:generated-gap -- --task M16-GAP-00254",
+    "node tools/web/check-generated-gap.mjs --task M16-GAP-00254"
+  ],
+  "inputPaths": [],
+  "inputSelection": {
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+  },
+  "exitCriteria": [
+    "desktop fixture evidence exists",
+    "WASM uses the same fixture",
+    "comparator passes",
+    "save/reopen preserves Main",
+    "manifest hashes all artifacts"
+  ],
+  "nextTask": "M16-GAP-00255",
+  "sourceDocuments": {
+    "queue": "docs/EXECUTION_QUEUE.md",
+    "taskCard": "docs/tasks/M16-GAP-00254.md",
+    "taskIndex": "tests/golden/M15-03A/task-index.json",
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+    "parentStatus": "docs/status/M16-GAP-00253.md"
+  },
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+    ],
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+      "tests/golden/M15-03A/task-catalog.jsonl"
+    ],
+    "optionalByNeed": [
+      "docs/WEB_BLENDER_MODELER_V1_SCOPE.md",
+      "任务卡列出的精确协议/生产路径",
+      "任务卡明确命名的长期计划小节"
+    ],
+    "forbiddenByDefault": [
+      "完整 CURRENT_EXECUTION_PLAN.md",
+      "完整 PROJECT_STATUS_AND_NEXT_WORK.md",
+      "全部 docs/status/*.md",
+      "完整 parity/WBS 计划",
+      "README 历史和 test-results/"
+    ]
+  },
+  "parent": {
+    "manifest": {
+      "schemaVersion": 1,
+      "task": "M16-GAP-00253",
+      "parentTask": "M16-GAP-00252",
+      "status": "done",
+      "nextTask": "M16-GAP-00254",
+      "artifactCount": 15
+    },
+    "statusSummary": [
+      "# M16-GAP-00253 Status",
+      "status: done",
+      "task: armature.select_linked operator LOCAL_EXACT slice",
+      "updated: 2026-08-23 America/New_York",
+      "scope:",
+      "- The minimal fixture contains a selected root, two unselected connected",
+      "  descendants, and an independent unselected bone. Blender desktop runs",
+      "  `ARMATURE_OT_select_linked(all_forks=false)`, selecting the linked chain while"
+    ]
+  },
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+}