虚拟HAL完全满足Web数控仿真

结论：real simulation page 已将保存的 virtual HAL session snapshot 联动到 release diagnostics artifact，保存或恢复后的 Web CNC 仿真会话可直接输出 release-ready virtual HAL source、sim-config、halcmd fixture 与 motion matrix evidence；该能力仍限于 Web 仿真替代层，不声明 Linux kernel hard-realtime ABI、外部硬件驱动 ABI 或 native HAL module ABI。

wasm-port/docs/axis-style-simulation-implementation.md

@@ -373,7 +373,11 @@ Current implemented behavior:
   state;
 - browser API exposes `getDiagnosticsState()`, `getStatusHistory()`,
   `getToolTableSummary()`, `getLimitsHomeState()`,
-  `exportDiagnosticsArtifact()`, and `handleAxisShortcut(event)`;
+  `exportDiagnosticsArtifact()`, `exportVirtualHalSessionDiagnosticsArtifact()`,
+  and `handleAxisShortcut(event)`;
+- saved virtual HAL session snapshots are linked back into the browser
+  diagnostics artifact as release-ready virtual HAL source, sim-config,
+  halcmd-fixture, and motion-matrix evidence;
 - browser smoke covers run and play/pause keyboard shortcuts after waiting for
   their async UI/API side effects;
 - browser smoke verifies blocked readiness before OPFS files exist, then writes
@@ -458,6 +462,7 @@ Required methods:
 - `getToolTableSummary()`;
 - `getLimitsHomeState()`;
 - `exportDiagnosticsArtifact()`;
+- `exportVirtualHalSessionDiagnosticsArtifact()`;
 - `handleAxisShortcut(event)`;
 - `applyAxisViewFromUrl(search)`;