feat: establish reproducible FreeCAD web compatibility baseline

config/chrome-sketcher-stress-verification.json

@@ -0,0 +1,37 @@
+{
+  "schemaVersion": 1,
+  "browserId": "chrome",
+  "crossOriginIsolated": true,
+  "status": "pass",
+  "stress": {
+    "seed": 539363331,
+    "models": 500,
+    "solves": 1000,
+    "durationMs": 15.394999980926514,
+    "averageSolveMs": 0.015394999980926513,
+    "maxIterations": 64,
+    "maxResidual": 4.577566798522237e-16,
+    "deterministicMismatches": 0,
+    "unexpectedResults": 0,
+    "digest": "edac8aed",
+    "categories": {
+      "constraints": 100,
+      "conflict": 100,
+      "redundant": 100,
+      "reference": 100,
+      "drag": 100
+    },
+    "statuses": {
+      "solved": 0,
+      "under-constrained": 400,
+      "conflicting": 100,
+      "invalid": 0
+    }
+  },
+  "opfs": {
+    "markerSuite": "SK-12",
+    "markerModels": 500,
+    "markerSolves": 1000,
+    "markerRemoved": true
+  }
+}