feat(gate-b): add product-state fixture harness for TV-3/6/7/10

Real-fixture path and harness for product-state evidence on TV-3 bdft identity,
TV-6 crop/PNG rules, TV-7 undersized warn/retake, and TV-10 rounding.

- fixtures/real/: acquisition README, placeholder metadata JSON templates
- fixtures/real-fixtures.ts: loader that decodes real PNGs, generates masks,
  runs the pipeline, fails-closed when absent or unmarked
- tv3-real.test.ts / tv6-real.test.ts / tv7-real.test.ts / tv10-real.test.ts:
  product-state tests that skip when real fixtures are absent
- Updated RESULTS.md with real-fixture harness note
- Added pngjs devDependency for PNG decoding in Node.js

Dual-proof preserved: proxy-synthetic unit rows remain separate and unchanged.
Gate B is not green; product-state rows are blocked pending Ty-supplied photos.

This commit is contained in:

grokbot_ty

2026-09-07 18:23:04 +00:00

parent d5d5cded62

commit fb892e4a32

13 changed files with 668 additions and 6 deletions

									
										frontend/package.json
									
		+1
		
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				@@ -8,6 +8,7 @@

				    "test:watch": "vitest"

				  },

				  "devDependencies": {

				    "pngjs": "^7.0.0",

				    "typescript": "^5.6.3",

				    "vitest": "^2.1.4"

				  }