chore: fix node version in jest-coverage yml

.github/workflows/jest-coverage.yml

@@ -11,19 +11,25 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version: [16.x]
     steps:
       - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'yarn'
+
       - name: Get Threshold
         id: threshold
         uses: notiz-dev/github-action-json-property@release
         with:
           path: 'jest.config.json'
           prop_path: 'coverageThreshold.global.statements'
-          
+
       - name: Install dependencies
         run: yarn
-        
+
       - name: Test and generate coverage report
         uses: artiomtr/[email protected]
         with: