chore(runtime): Update buf push command to include both default and labeled pushes in release workflow

Author: godcong

.github/workflows/release-please.yml

@@ -109,7 +109,9 @@ jobs:
         if: ${{ steps.release.outputs.release_created }}
         env:
           BUF_TOKEN: ${{ secrets.BUF_TOKEN }}
-        run: buf push --label ${{ steps.release.outputs.tag_name }}
+        run: |
+          buf push
+          buf push --label ${{ steps.release.outputs.tag_name }}
 
       - name: Notify on new release
         if: ${{ steps.release.outputs.release_created }}