set baseenv in PRs

Author: maxkorp

.github/workflows/dojo-e2e.yml

@@ -74,6 +74,7 @@ jobs:
       env:
         OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
         LANGSMITH_API_KEY: ${{ secrets.LANGSMITH_API_KEY }}
+        BASE_URL: http://localhost:9999
       run: |
         node ../scripts/run-dojo-everything.js &
         npx wait-port 9999