fix(infra): use ya opensource

Author: goldserg

.github/workflows/build.yml

@@ -19,3 +19,4 @@ jobs:
           VCS_TOKEN: ${{ secrets.YC_UI_BOT_GITHUB_TOKEN }}
         with:
           revision: "${{ github.event.pull_request.head.sha }}"
+          use-ya-opensource: true

.github/workflows/release.yml

@@ -18,6 +18,7 @@ jobs:
           VCS_TOKEN: ${{ secrets.YC_UI_BOT_GITHUB_TOKEN }}
         with:
           revision: "${{ github.sha }}"
+          use-ya-opensource: true
   upload:
     needs: build
     runs-on: ubuntu-latest