Bump abatilo/actions-poetry from 3 to 4

Bumps [abatilo/actions-poetry](https://github.com/abatilo/actions-poetry) from 3 to 4.
- [Release notes](https://github.com/abatilo/actions-poetry/releases)
- [Changelog](https://github.com/abatilo/actions-poetry/blob/master/.releaserc)
- [Commits](abatilo/actions-poetry@v3...v4)

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

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

.github/workflows/ci.yml

@@ -51,7 +51,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install poetry
-        uses: abatilo/actions-poetry@v3
+        uses: abatilo/actions-poetry@v4
         with:
           poetry-version: ${{ env.POETRY_VERSION }}
 
@@ -83,7 +83,7 @@ jobs:
           python-version: 3.11
 
       - name: Install Poetry
-        uses: abatilo/actions-poetry@v3
+        uses: abatilo/actions-poetry@v4
         with:
           poetry-version: ${{ env.POETRY_VERSION }}