chore(ci): Add environment to release-plz job (#1526)

Author: gtema

.github/workflows/release-plz.yml

@@ -11,7 +11,9 @@ on:
 jobs:
   release-plz:
     name: Release-plz
+    environment: release
     runs-on: ubuntu-latest
+    if: github.repository_owner == "gtema"
     permissions:
       id-token: write
       pull-requests: write