Merge branch 'master' into fix-regnum2phyx

Author: gaurav

.github/workflows/test.yaml

@@ -10,7 +10,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [24.x, 25.x]
+        node-version: [18.x, 20.x, 24.x, 25.x]
 
     steps:
       - uses: actions/checkout@v5

package.json

@@ -33,5 +33,8 @@
     "chai": "^4.2.0",
     "mocha": "^5.2.0",
     "tmp": "^0.1.0"
+  },
+  "engines": {
+    "node": ">=14.21.3"
   }
 }