chore(*): update node engine requirement to >=20.19.4 (#471)

This pull request updates the minimum required Node.js version for the
project to ensure compatibility with newer features and security
updates.

* Increased the minimum Node.js version in the `package.json` `engines`
field from `20.18.0` to `20.19.4`.

Author: lumirlumir

package.json

@@ -3,7 +3,7 @@
   "packageManager": "[email protected]",
   "version": "0.0.0",
   "engines": {
-    "node": ">=20.18.0"
+    "node": ">=20.19.4"
   },
   "scripts": {
     "prepare": "husky",