fix: usage of a deprecated Node.js version in CI (#98)

Author: hamirmahal

.github/workflows/cd_npm.yml

@@ -9,8 +9,8 @@ jobs:
     build:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
-            - uses: actions/setup-node@v3
+            - uses: actions/checkout@v4
+            - uses: actions/setup-node@v4
               with:
                   node-version: 16
             - run: npm ci
@@ -21,8 +21,8 @@ jobs:
         needs: build
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
-            - uses: actions/setup-node@v3
+            - uses: actions/checkout@v4
+            - uses: actions/setup-node@v4
               with:
                   node-version: 16
                   registry-url: https://registry.npmjs.org/