Upgrade NodeJS version in CI/CD from 16 to 21

Author: D-Pow

.github/workflows/actions/client/action.yaml

@@ -44,7 +44,7 @@ runs:
     - name: Set NodeJS version
       uses: actions/setup-node@v3
       with:
-        node-version: 16
+        node-version: 21
 
     - name: Client Install
       id: client-install

.github/workflows/actions/server/action.yaml

@@ -13,7 +13,7 @@ runs:
     - name: Set NodeJS version
       uses: actions/setup-node@v3
       with:
-        node-version: 16
+        node-version: 21
 
     - name: Server Install
       id: server-install

.github/workflows/cd.yaml

@@ -129,7 +129,7 @@ jobs:
       - name: Set NodeJS version
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 21
 
       # Native GitHub `actions/download-artifact@v3` doesn't allow sharing between workflows.
       #   - Issue: https://github.com/actions/toolkit/issues/501
@@ -314,7 +314,7 @@ jobs:
       - name: Set NodeJS version
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 21
 
       - name: Client CD Deploy - Update branch with CD changes
         id: client-cd-deploy-download-branch

.github/workflows/ci.yaml

@@ -59,7 +59,7 @@ jobs:
       - name: Set NodeJS version
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 21
 
       - name: Client CI - Download cache
         uses: actions/cache/restore@v3