feat: add signed ROCm diagnostic lane

packages/node/meshnet_node/recipe_benchmark.py

@@ -660,13 +660,27 @@ def main(argv: list[str] | None = None) -> int:
         description="Run the controlled safetensors-versus-GGUF recipe benchmark"
     )
     parser.add_argument("--config", type=Path, required=True, help="benchmark configuration JSON")
+    parser.add_argument(
+        "--profile",
+        choices=("contract-v1", "gpu-diagnostic"),
+        default="contract-v1",
+        help="validation and provenance profile (GPU diagnostics are not v1-eligible)",
+    )
     parser.add_argument("--json-out", type=Path, help="write the JSON report to this path")
     parser.add_argument("--summary-out", type=Path, help="write the text summary to this path")
     args = parser.parse_args(argv)
 
-    from .recipe_drivers import run_configured_benchmark  # heavy runtimes: import on demand
+    from .recipe_drivers import (  # heavy runtimes: import on demand
+        run_configured_benchmark,
+        run_configured_gpu_diagnostic,
+    )
 
-    report = run_configured_benchmark(json.loads(args.config.read_text(encoding="utf-8")))
+    runner = (
+        run_configured_gpu_diagnostic
+        if args.profile == "gpu-diagnostic"
+        else run_configured_benchmark
+    )
+    report = runner(json.loads(args.config.read_text(encoding="utf-8")))
     summary = format_summary(report)
     if args.json_out:
         args.json_out.write_text(json.dumps(report, indent=2, sort_keys=True) + "\n", encoding="utf-8")