接续上一轮，先做 L4-USER-M-PROCESS，完全接入仿真系统

结论：已将 L4-USER-M-PROCESS 的 millturn M128/M129 受控状态转换接入 virtual HAL、真实 browser simulation、OPFS 会话 payload、SDK API 和 release diagnostics validation；外部 user-M process execution 与 promotion 仍保持 locked，不伪装为 native process 解锁。

wasm-port/runtime/sdk/src/index.js

@@ -5,6 +5,7 @@ export {
   VIRTUAL_HAL_AXISUI_PINS,
   VIRTUAL_HAL_COMMAND_SCRIPT_FIXTURES,
   VIRTUAL_HAL_COVERAGE_STATES,
+  VIRTUAL_HAL_MILLTURN_USER_M_PROCESS_BOUNDARY,
   VIRTUAL_HAL_MOTION_CONTROLLER_MATRIX_FIXTURES,
   VIRTUAL_HAL_PROJECT_PIN_GROUPS,
   VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_AUDIT_CANDIDATES,
@@ -23,6 +24,7 @@ export {
   VIRTUAL_HAL_WASM_BRIDGE_FUNCTIONS,
   applyVirtualHalToInterpSdk,
   applyVirtualHalAction,
+  applyVirtualHalMillturnUserMProcessState,
   applyVirtualHalPinUpdates,
   cloneVirtualHalState,
   createLinuxCncVirtualHalRuntime,
@@ -34,6 +36,7 @@ export {
   createVirtualHalLimitsHomeState,
   createVirtualHalMachineStatusState,
   createVirtualHalIntegrityReport,
+  createVirtualHalMillturnUserMProcessBoundaryReport,
   createVirtualHalPinInventory,
   createVirtualHalPinRegistry,
   createVirtualHalProjectReport,