ci: update bump package.json in release-plz.yml

Author: Boshen

.github/workflows/release-plz.yml

@@ -32,16 +32,12 @@ jobs:
         if: ${{ steps.release-plz.outputs.prs_created }}
         env:
           GH_TOKEN: ${{ secrets.OXC_BOT_PAT }}
-          RELEASES: ${{ steps.release-plz.outputs.releases }}
-          PR: ${{ steps.release-plz.outputs.pr }}
         run: |
           set -e
 
-          echo $RELEASES
-
           pr_number=${{ fromJSON(steps.release-plz.outputs.pr).number }}
           if [[ -n "$pr_number" ]]; then
-            version=$(echo "$RELEASES" | jq -r '.[0].version')
+            version=${{ fromJSON(steps.release-plz.outputs.pr).releases[0].version }}
             echo "version: $version"
 
             jq --arg version "${version}" '.version = ($version)' npm/package.json > tmp