Add beta deploy to test

Author: nikhilwoodruff

.github/workflows/deploy_beta.yml

@@ -0,0 +1,33 @@
+name: Deploy (beta)
+
+on:
+  push:
+    branches:
+      - streamline
+
+concurrency:
+  group: deploy-main
+
+jobs:
+  build_beta:
+    name: Build beta
+    uses: ./.github/workflows/gcp-build.reusable.yml
+    with:
+      environment: beta
+    secrets: inherit
+  
+  build_prod:
+    name: Build production
+    needs: [build_beta]
+    uses: ./.github/workflows/gcp-build.reusable.yml
+    with:
+      environment: prod
+    secrets: inherit
+  
+  deploy_beta:
+    name: Deploy beta
+    needs: [build_beta]
+    uses: ./.github/workflows/gcp-deploy.reusable.yml
+    with:
+      environment: beta
+    secrets: inherit