set poetry core version

Author: Depaccu

.github/workflows/publish.yaml

@@ -16,6 +16,6 @@ jobs:
           ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PUBLISH_REGISTRY_PASSWORD: ${{ secrets.PYPI_TOKEN }}
           POETRY_VERSION: 1.4.0
-          POETRY_CORE_VERSION: 1.6.1
+          POETRY_CORE_VERSION: 1.5.1
           PYTHON_VERSION: 3.11
           BRANCH: main