Implement AXIS parity UI and execution baseline

coverage/io-ack.report.json

@@ -0,0 +1,62 @@
+{
+  "boundaries": [
+    "duplicate",
+    "missing",
+    "late_ack",
+    "tick_regression",
+    "timeout",
+    "too_late_abort",
+    "checkpoint_hash"
+  ],
+  "context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
+  "determinism": {
+    "duplicate_side_effects": 0,
+    "random": false,
+    "replay_state_hash": true,
+    "wall_clock": false
+  },
+  "known_boundaries": [
+    "transport-specific ack adapters remain virtual",
+    "real hardware timeout is REAL-EXCLUDED"
+  ],
+  "outputs": [
+    {
+      "bytes": 3567,
+      "path": "web/worker/io-ack.mjs",
+      "sha256": "a68fe56c8b8c7b44ff585a7c7c1fa5ca942f59197ef51651abf59ae4cc1eaec5"
+    },
+    {
+      "bytes": 53849,
+      "path": "web/worker/sim-session.mjs",
+      "sha256": "715e3ce686e570514cd5549c26f1a7e272d344153ca8e47ec608b22c477b3cc2"
+    },
+    {
+      "bytes": 1929,
+      "path": "web/worker/test_io_ack.mjs",
+      "sha256": "d36d6cfdbbad3e2bd7cd3fac5e79d5bc288c03297b739968e3d2bb4069923349"
+    }
+  ],
+  "protocol": {
+    "deadline_tick": true,
+    "issued_tick": true,
+    "operation_id": true,
+    "schema": "sim_io_ack.v1",
+    "side_effect_count": true
+  },
+  "report_sha256": "cbc89aa0bf4f4187406282a314e974b8e73a7a38b98410c8b562e24fbcad3833",
+  "schema": "io-ack-report.v1",
+  "states": [
+    "pending",
+    "acked",
+    "timed_out",
+    "aborted"
+  ],
+  "status": "verified",
+  "task_id": "P4-05",
+  "test": {
+    "command": "node web/worker/test_io_ack.mjs",
+    "status": "verified",
+    "stderr": "",
+    "stdout": "io_ack=passed timeout=timed_out worker=io_ack_late hash=fnv1a64:d017728dd8296b29\n"
+  }
+}