ci: remove rust setup since rustup is included in the runner image

.github/workflows/main.yml

@@ -7,11 +7,9 @@ jobs:
     name: Vet Dependencies
     runs-on: ubuntu-latest
     env:
-      CARGO_VET_VERSION: 0.3.0
+      CARGO_VET_VERSION: 0.9.0
     steps:
     - uses: actions/checkout@master
-    - name: Install Rust
-      run: rustup update stable && rustup default stable
     - uses: actions/cache@v2
       with:
         path: ${{ runner.tool_cache }}/cargo-vet
@@ -27,15 +25,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Install rust-toolchain
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: nightly-2022-09-20
-          targets: wasm32-unknown-unknown
-          components: rust-src
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
       - uses: microsoft/playwright-github-action@v1
       - name: Install dependencies and run tests
         run: npm install && npm run build && npm test