Add workflow_dispatch build trigger to diagnose build errors (#80)

Co-authored-by: Daniel McKnight <[email protected]>

.github/workflows/publish_test_build.yml

@@ -2,6 +2,8 @@
 
 name: Publish Alpha Build
 on:
+  # TODO: Remove dispatch trigger
+  workflow_dispatch:
   push:
     branches:
       - dev