Add copilot-setup-steps.yml workflow for agent environment setup

Co-authored-by: jaredmixpanel <[email protected]>

Author: Copilot

.github/workflows/copilot-setup-steps.yml

@@ -0,0 +1,39 @@
+name: "Copilot Setup Steps"
+
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - .github/workflows/copilot-setup-steps.yml
+  pull_request:
+    paths:
+      - .github/workflows/copilot-setup-steps.yml
+
+jobs:
+  copilot-setup-steps:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js 20.x
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build OpenAPI specifications
+        run: npm run api:build
+
+      - name: Verify environment setup
+        run: |
+          echo "✅ Node.js version: $(node --version)"
+          echo "✅ npm version: $(npm --version)"
+          echo "✅ Dependencies installed"
+          echo "✅ OpenAPI specs built"
+          echo "✅ Environment ready for Copilot Coding Agent"