Guard final INI context staging paths

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

@@ -2579,14 +2579,10 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("oword-unwind"),
   "interp oword-unwind fixture coverage drift",
 );
-assert.deepEqual(
-  owordUnwindPlan.files
-    .map((file) => file.sourceRel)
-    .filter((sourceRel) => sourceRel.endsWith(".ngc"))
-    .map((sourceRel) => sourceRel.replace("tests/interp/oword-unwind/", ""))
-    .sort(),
+assertInterpIniContextNgcStaging(
+  "oword-unwind",
   owordUnwindNgcFiles,
-  "interp oword-unwind staging manifest drift",
+  owordUnwindPlan,
 );
 verifyExpectedOutput(
   "interp_oword_unwind_wasm",
@@ -2616,14 +2612,10 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("abort-hot-comment"),
   "interp abort-hot-comment fixture coverage drift",
 );
-assert.deepEqual(
-  abortHotCommentPlan.files
-    .map((file) => file.sourceRel)
-    .filter((sourceRel) => sourceRel.endsWith(".ngc"))
-    .map((sourceRel) => sourceRel.replace("tests/interp/abort-hot-comment/", ""))
-    .sort(),
+assertInterpIniContextNgcStaging(
+  "abort-hot-comment",
   abortHotCommentNgcFiles,
-  "interp abort-hot-comment staging manifest drift",
+  abortHotCommentPlan,
 );
 verifyExpectedOutput(
   "interp_abort_hot_comment_wasm",
@@ -2650,14 +2642,10 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("m19"),
   "interp m19 fixture coverage drift",
 );
-assert.deepEqual(
-  m19Plan.files
-    .map((file) => file.sourceRel)
-    .filter((sourceRel) => sourceRel.endsWith(".ngc"))
-    .map((sourceRel) => sourceRel.replace("tests/interp/m19/", ""))
-    .sort(),
+assertInterpIniContextNgcStaging(
+  "m19",
   m19NgcFiles,
-  "interp m19 staging manifest drift",
+  m19Plan,
 );
 verifyExpectedOutput(
   "interp_m19_wasm",