fix: new node version fix

.github/workflows/main.yml

@@ -71,7 +71,7 @@ jobs:
         name: Build WASM Web binary
       - uses: actions/setup-node@v1
         with:
-          node-version: ${{ matrix.rust-version }}
+          node-version: ${{ matrix.node-version }}
         name: Install Node.js
       - run: cd frontends/web && npm install && npm run build && npm run lint
         name: Build and lint Web code