Bump Gr1N/setup-poetry from 4 to 7 (#211)

Bumps [Gr1N/setup-poetry](https://github.com/Gr1N/setup-poetry) from 4 to 7.
- [Release notes](https://github.com/Gr1N/setup-poetry/releases)
- [Commits](Gr1N/setup-poetry@v4...v7)

---
updated-dependencies:
- dependency-name: Gr1N/setup-poetry
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/publish-pypi-test.yml

@@ -17,7 +17,7 @@ jobs:
       with:
         python-version: '3.x'
     - name: Set up Poetry
-      uses: Gr1N/setup-poetry@v4
+      uses: Gr1N/setup-poetry@v7
     - name: Build and publish to PyPi
       env:
         POETRY_PYPI_TOKEN_TESTPYPI: ${{ secrets.TEST_PYPI_API_TOKEN }}