feat: add Github Actions workflow to trigger VM build

.github/workflows/triggerBuildVM.yml

@@ -0,0 +1,35 @@
+name: Build dibbs-vm
+run-name: "Build dibbs-vm: ${{ inputs.dibbs_service }}:${{ inputs.dibbs_version }} by @${{ github.actor }}"
+
+on:
+  workflow_dispatch:
+    inputs:
+      dibbs_service:
+        type: choice
+        description: 'The service to build'
+        required: true
+        options:
+          - dibbs-ecr-viewer
+      dibbs_version:
+        type: string
+        description: 'The version of dibbs-ecr-viewer to build'
+        required: true
+
+jobs:
+  trigger:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger Workflow in Another Repository
+        run: |
+          repo_owner="CDCgov" 
+          repo_name="dibbs-vm"  
+          event_type="trigger-workflow" 
+          service="${{ github.event.inputs.dibbs_service }}"
+          version="${{ github.event.inputs.dibbs_version }}"
+          curl -L \
+            -X POST \
+            -H "Accept: application/vnd.github+json" \
+            -H "Authorization: Bearer ${{ secrets.DIBBS_VM_PAT }}" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            https://api.github.com/repos/$repo_owner/$repo_name/dispatches \
+            -d "{\"event_type\": \"$event_type\", \"client_payload\": {\"service\": \"$service\", \"version\": \"$version\", \"unit\": false, \"integration\": true}}"