chore: setup debug script

Author: avallete

mre-decrypt-key/README.md

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+```
+npm install
+CRYPTO_KEY=xxx TO_DECRYPT=xxx node ./main.js
+```

mre-decrypt-key/main.js

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+const CryptoJS = require('crypto-js');
+
+// This should be your secret key - in production, store this securely!
+const CRYPTO_KEY = process.env.CRYPTO_KEY ?? 'your-secret-key-here';
+const TO_DECRYPT = process.env.TO_DECRYPT ?? 'string-to-decrypt'
+
+// Function to decrypt a string
+function decryptString(encryptedText) {
+    return CryptoJS.AES.decrypt(encryptedText, CRYPTO_KEY)
+        .toString(CryptoJS.enc.Utf8)
+        .trim();
+}
+
+const decrypted = decryptString(TO_DECRYPT);
+console.log(`Original: ${TO_DECRYPT}`)
+console.log(`After Decrypt: ${decrypted}`)

mre-decrypt-key/package-lock.json

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+{
+  "name": "mre-decrypt-key",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "crypto-js": "^4.2.0"
+  }
+}