chore: update Node.js version to 22.x in workflow and package.json (#49)

Author: jkyberneees

.github/workflows/tests.yaml

@@ -9,7 +9,7 @@ jobs:
       - name: Setup Environment (Using NodeJS 18.x)
         uses: actions/setup-node@v1
         with:
-          node-version: 18.x
+          node-version: 22.x
 
       - name: Install dependencies
         run: npm install

package.json

@@ -19,7 +19,7 @@
     "rest"
   ],
   "engines": {
-    "node": ">=20.x"
+    "node": ">=22.x"
   },
   "author": "Rolando Santamaria Maso <[email protected]>",
   "license": "MIT",