Implement AXIS parity UI and execution baseline

coverage/plc-runtime.report.json

@@ -0,0 +1,69 @@
+{
+  "backpressure": [
+    "drop_newest",
+    "drop_oldest",
+    "block"
+  ],
+  "boundaries": [
+    "rung_capacity",
+    "register_capacity",
+    "sample_capacity",
+    "tick_regression",
+    "nonfinite",
+    "unsupported_rung",
+    "backpressure"
+  ],
+  "classicladder": {
+    "resource": "linuxcnc/src/hal/classicladder",
+    "status": "capability_boundary",
+    "unsupported_host_features": "blocked"
+  },
+  "context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
+  "known_boundaries": [
+    "full ClassicLadder XML/GUI editor is outside Worker core",
+    "real device transport remains REAL-EXCLUDED"
+  ],
+  "operations": [
+    "SET",
+    "ADD",
+    "AND",
+    "OR",
+    "NOT",
+    "TIMER",
+    "COUNTER"
+  ],
+  "outputs": [
+    {
+      "bytes": 5753,
+      "path": "web/worker/plc-runtime.mjs",
+      "sha256": "9377c84858ed8cebfa84eac3b094d624fdb308d0d6295816d81686d76c72ea62"
+    },
+    {
+      "bytes": 38058,
+      "path": "web/worker/sim-session.mjs",
+      "sha256": "2679b80a30fe3d0a2f6ef216b5a83cc6f4e3bad54719bb2d09428aff268b6fa5"
+    },
+    {
+      "bytes": 2243,
+      "path": "web/worker/test_plc_runtime.mjs",
+      "sha256": "d04a5c15f19f5072f80ca8829963416d47288349bdbd2091adc2b261fd2c4644"
+    }
+  ],
+  "report_sha256": "c8b12349fd4aa6e2ce48f0bda8e5b123ddfc190b7b7c3f1e101915eeb55623f8",
+  "runtime": {
+    "fixed_tick": true,
+    "max_registers": 256,
+    "max_rungs": 256,
+    "max_sample_capacity": 1024,
+    "scan_order": "configuration order"
+  },
+  "schema": "plc-runtime-report.v1",
+  "status": "verified",
+  "task_id": "P4-03",
+  "test": {
+    "command": "node web/worker/test_plc_runtime.mjs",
+    "status": "verified",
+    "stderr": "",
+    "stdout": "plc_runtime=passed count=2 dropped=0 worker_tick=1\n"
+  }
+}