按规划持续工作

结论：浏览器 interpreter smoke 和 INI panel UI 已接入 vendored LinuxCNC 五轴 switchkins remap 执行路径，只复制 LinuxCNC sample machine 文件到 WASM FS 并调用 SDK C ABI；host 聚合 smoke 通过，未新增 JavaScript M428/M429/M430 或运动学语义。

wasm-port/tests/browser/ini_panel_smoke.html

@@ -360,6 +360,26 @@ TOOL_TABLE = browser-tool.tbl
         "UI canonical event count",
       );
 
+      uiDocument.getElementById("run-fiveaxis-remap").click();
+      await waitFor(
+        () => uiDocument.getElementById("log")?.textContent.includes("Ran LinuxCNC 5-axis"),
+        "5-axis remap run",
+      );
+      assertEqual(
+        uiDocument.getElementById("field-fiveaxis-remap").textContent,
+        "ok",
+        "UI 5-axis remap status",
+      );
+      const remapLog = uiDocument.getElementById("log").textContent;
+      if (
+        !remapLog.includes("fiveaxis_ini_open=1") ||
+        !remapLog.includes("fiveaxis_file_read_count=620") ||
+        !remapLog.includes("fiveaxis_hal_switchkins: rc=0 found=1 value=0") ||
+        !remapLog.includes("fiveaxis_linuxcnc_remap_file_execute=1")
+      ) {
+        throw new Error(`UI 5-axis remap run missing LinuxCNC result: ${remapLog}`);
+      }
+
       status.textContent = "browser_ini_opfs_smoke=ok";
     } catch (error) {
       status.textContent = `browser_ini_opfs_smoke=fail ${error.stack || error.message}`;