Create Multi-tenant-approval.yaml

adding new yaml for github action 
Multi-tenant-approval

Author: amitnanda-devops

.github/workflows/Multi-tenant-approval.yaml

@@ -0,0 +1,24 @@
+name: Multi-Tenant Deploy with Approvals
+
+on:
+  push:
+    branches:
+      - feature/TUK-128   # trigger on main branch push
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        env: [ytswealth, freshco]
+
+    environment:
+      name: ${{ matrix.env }}
+      # url: https://example.com/${{ matrix.env }}
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Show deploy info
+        run: echo "Preparing deployment to ${{ matrix.env }}"