chore: add setup workflow composite action (#410)

Author: axis-d0op

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

@@ -0,0 +1,21 @@
+name: Setup Node Environment
+description: Setup Node.js and install dependencies
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: 22
+
+    - name: Install dependencies
+      shell: bash
+      run: |
+        corepack enable
+        corepack prepare --activate
+        pnpm install --frozen-lockfile