ci(publish): added check for HAS_ASSETS value [skip ci]

Author: Yakutoc

.github/workflows/publish-canary.yml

@@ -32,7 +32,7 @@ jobs:
     uses: ./.github/workflows/publish-common.yml
     with:
       ref: refs/pull/${{github.event.pull_request.number}}/merge
-      upload_assets: ${{ needs.scope.outputs.HAS_ASSETS }}
+      upload_assets: ${{ needs.scope.outputs.HAS_ASSETS == 'true' }}
     secrets:
       gh_token: ${{ secrets.GH_TOKEN }}
       npm_registry_token: ${{ secrets.NPM_REGISTRY_TOKEN }}