[dev] update node version to 16.15.0

Author: serhiipylypchuk1991

.github/workflows/main.yml

@@ -24,7 +24,7 @@ jobs:
 
       - uses: actions/setup-node@v2
         with:
-          node-version: '14'
+          node-version: '16.15.0'
 
       - run: yarn install
       - run: yarn build