fix: added setup

.github/setup/action.yml

@@ -0,0 +1,20 @@
+name: Setup Node and Foundry
+description: Comprehensive setup for Node.js environment with Foundry toolchain
+
+runs:
+  using: composite
+  steps:
+    - name: Install Foundry
+      uses: foundry-rs/foundry-toolchain@v1
+      with:
+        version: nightly
+
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 20.x
+        check-latest: true
+        cache: yarn
+
+    - name: Install dependencies
+      shell: bash
+      run: yarn install --frozen-lockfile --audit