switch to dev for the publishing workflow

.github/workflows/publish_internal.yaml

@@ -4,16 +4,19 @@
 # publishing code at head.
 
 name: Publish:Internal
+
 on:
   pull_request:
     branches: [ main ]
     types: [opened, synchronize, reopened, labeled, unlabeled]
   push:
     tags: [ '[A-z]+-v[0-9]+.[0-9]+.[0-9]+*' ]
+
 jobs:
   publish:
     uses: ./.github/workflows/publish.yaml
     with:
       local_debug: true
       use-flutter: false
       write-comments: false
+      sdk: dev