Advance deduplicated paint capability coverage

tests/golden/WBV2-P16-002/task-context.json

@@ -0,0 +1,169 @@
+{
+  "schemaVersion": 1,
+  "task": "WBV2-P16-002",
+  "parentTask": "WBV2-P16-001",
+  "status": "in_progress",
+  "goal": "Bind vertex colors and weights, undo/redo, malformed rejection, and exact save/reopen to compiled WASM Main in Chromium.",
+  "scope": {
+    "gap": "capability:SCULPT.PAINT_ATTRIBUTES",
+    "ownerFamily": "SCULPT",
+    "implementationClass": "LOCAL_EXACT"
+  },
+  "commands": [
+    "node tools/web/check-task-context.mjs --task WBV2-P16-002 --write"
+  ],
+  "inputPaths": [],
+  "inputSelection": {
+    "schemaVersion": 1,
+    "limits": {
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+      "evidenceBytes": 8192,
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+      "contextRemainingTokens": 518
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+    "excluded": [
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+        "path": "tests/golden/WBV2-P16-001/paint-selection-report.json",
+        "bytes": 2824,
+        "reason": "CONTEXT_REMAINING_SPACE"
+      },
+      {
+        "path": "web/tests/e2e/wbv2-paint-attributes-production.spec.ts",
+        "bytes": 7134,
+        "reason": "CONTEXT_REMAINING_SPACE"
+      },
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+        "path": "tests/golden/WBV2-P16-002/",
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+        "reason": "GENERATED_EVIDENCE_OUTPUT"
+      },
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+        "path": "docs/status/WBV2-P16-002.md",
+        "bytes": null,
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+      {
+        "path": "tests/golden/WBV2-P16-002/manifest.json",
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+        "reason": "GENERATED_EVIDENCE_OUTPUT"
+      }
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+  },
+  "exitCriteria": [
+    "vertex colors and weights match",
+    "undo/redo is sequential",
+    "malformed input fails closed",
+    "save/reopen is exact"
+  ],
+  "nextTask": "WBV2-P16-003",
+  "sourceDocuments": {
+    "queue": "docs/EXECUTION_QUEUE.md",
+    "taskCard": "docs/tasks/WBV2-P16-002.md",
+    "taskIndex": "tests/golden/WBV2/task-index.json",
+    "parentManifest": "tests/golden/WBV2-P16-001/manifest.json",
+    "parentStatus": "docs/status/WBV2-P16-001.md"
+  },
+  "readPolicy": {
+    "required": [
+      "docs/EXECUTION_QUEUE.md",
+      "docs/tasks/WBV2-P16-002.md",
+      "tests/golden/WBV2-P16-001/manifest.json",
+      "docs/status/WBV2-P16-001.md"
+    ],
+    "machineOnly": [
+      "tests/golden/WBV2/task-index.json",
+      "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": "WBV2-P16-001",
+      "parentTask": "WBV2-P16-000",
+      "status": "done",
+      "nextTask": "WBV2-P16-002",
+      "artifactCount": 14
+    },
+    "statusSummary": [
+      "# WBV2-P16-001 status",
+      "- task: `WBV2-P16-001`; parent: `WBV2-P16-000`; status: `done`",
+      "- selected capability: `SCULPT.PAINT_ATTRIBUTES`; operations: vertex colors and vertex weights",
+      "- matched inventory entries: `117`; inventory remains `6900` total, `6618` pending",
+      "- behavior hash: `00f77644acba0d1d902de5a4222f2c7f8b8987e1d31605bf440330455cb1070e`; dedupe key binds API and fixture hashes",
+      "- existing paint evidence reused: `true`; repeated Blender/Chromium runs: `0`",
+      "- representative slice: `true`; full-family parity: `false`",
+      "- nextTask: `WBV2-P16-002`"
+    ]
+  },
+  "budgets": {
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+    "contextEnvelopeTokens": 1024,
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+    "withinBudget": true
+  }
+}