扩展解释器WASM基础夹具

结论：解释器核心WASM验证新增G53、进给模式、位置参数和探测语义夹具，并通过LinuxCNC解释器状态读回覆盖position_params。

wasm-port/tests/wasm/node/verify_interp_wasm.mjs

@@ -47,6 +47,10 @@ const fixtureNames = [
   "modal_incremental",
   "plane_selection",
   "coordinate_offsets",
+  "g53_machine_coordinates",
+  "feed_control_modes",
+  "position_params",
+  "probe_semantics",
 ];
 
 for (const fixtureName of fixtureNames) {
@@ -60,16 +64,14 @@ for (const fixtureName of fixtureNames) {
   ).trimEnd();
 
   const output = runProgram(interp, programText);
-  const actualEventSet = new Set(
-    output.split("\n").filter((line) => line.startsWith("canon_event=")),
-  );
-  const expectedEventLines = expectedEvents.split("\n").filter(Boolean);
+  const actualLineSet = new Set(output.split("\n").filter(Boolean));
+  const expectedLines = expectedEvents.split("\n").filter(Boolean);
 
-  for (const expectedEvent of expectedEventLines) {
+  for (const expectedLine of expectedLines) {
     assert.equal(
-      actualEventSet.has(expectedEvent),
+      actualLineSet.has(expectedLine),
       true,
-      `${fixtureName}: ${expectedEvent}`,
+      `${fixtureName}: ${expectedLine}`,
     );
   }
 }