Added cross-env for cross-platform env variables in node.

package-lock.json

@@ -65,6 +65,7 @@
         "binary-base64-loader": "^1.0.0",
         "chai": "^5.1.1",
         "concurrently": "^8.2.2",
+        "cross-env": "^7.0.3",
         "css-loader": "^7.1.2",
         "file-loader": "^6.2.0",
         "html-inline-script-webpack-plugin": "^3.2.1",
@@ -6612,6 +6613,25 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/cross-env": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.3.tgz",
+      "integrity": "sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "cross-spawn": "^7.0.1"
+      },
+      "bin": {
+        "cross-env": "src/bin/cross-env.js",
+        "cross-env-shell": "src/bin/cross-env-shell.js"
+      },
+      "engines": {
+        "node": ">=10.14",
+        "npm": ">=6",
+        "yarn": ">=1"
+      }
+    },
     "node_modules/cross-spawn": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",