chore: update GH Action to migrate from pipenv to Poetry

.github/workflows/test.yml

@@ -16,21 +16,21 @@ jobs:
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
+    - name: Install Poetry
+      uses: snok/install-poetry@v1
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        pip install pipenv
-        pipenv install --dev -e .
+        poetry install
     - name: Lint with flake8
       run: |
-        pipenv run flake8 . --count --show-source --statistics
+        poetry run flake8 . --count --show-source --statistics
     - name: Test with pytest
       run: |
-        pipenv run pytest
+        poetry run pytest
     - name: Formatting checks
       run: |
-        pipenv run isort --profile black --diff .
-        pipenv run black --check .
+        poetry run isort --profile black --diff .
+        poetry run black --check .
     # - name: Report Coverage
     #   if: matrix.python-version == '3.11'
     #   uses: codecov/codecov-action@v3