ci: update checkout, & setup-node action versions with node v20

.github/workflows/test.yml

@@ -1,4 +1,4 @@
-name: Run Tests
+name: "Run Tests"
 
 on:
   push:
@@ -12,10 +12,12 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup NodeJS
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
 
       - name: Install dependencies
         run: npm i