Update Node version from v16 to v18

Author: jackdomleo7

.github/workflows/pipeline.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Install Node
         uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: '18.x'
       - name: Clean install npm dependencies
         run: npm ci
       - name: Check project can build successfully
@@ -34,7 +34,7 @@ jobs:
       - name: Install Node
         uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: '18.x'
       - name: Clean install npm dependencies
         run: npm ci
       - name: Publish to npm

.nvmrc

@@ -0,0 +1 @@
+v18