chore(deps): update actions/setup-node action to v6.3.0 (#2712)

Author: renovate[bot]

.github/actions/setup-toolchain/action.yml

@@ -77,7 +77,7 @@ runs:
         bundler: Gemfile.lock
         bundler-cache: true
     - name: Set up Node.js
-      uses: actions/setup-node@v6.2.0
+      uses: actions/setup-node@v6.3.0
       with:
         node-version: ${{ inputs.node-version }}
         cache: ${{ inputs.cache-npm-dependencies }}