feat: align FreeCAD property status semantics

config/chrome-cam-linuxcnc-machine-verification.json

@@ -1,6 +1,6 @@
 {
   "schemaVersion": 1,
-  "status": "pass",
+  "status": "failed",
   "stages": [
     "CAD",
     "OCL",
@@ -29,15 +29,7 @@
     "hasC359": true,
     "hasC361": true
   },
-  "machine": {
-    "backend": "linuxcnc-wasm",
-    "status": "accepted",
-    "dryRunStatus": "dry-run",
-    "parserAuthority": "linuxcnc-wasm",
-    "lines": 65,
-    "blocks": 138,
-    "trajectorySegments": 48
-  },
+  "error": "Error: LinuxCNC WASM bridge timed out waiting for parser/controller acceptance.\n    at http://127.0.0.1:5201/src/facade/camPipeline.ts:103:18",
   "browserId": "chrome",
   "browser": {
     "product": "150.0.7871.128",