Pin ruff version used in CICD

.github/workflows/_format-lint-action.yml

@@ -16,9 +16,17 @@ jobs:
         uses: actions/setup-python@v4
         with:
           python-version: ${{ inputs.python-version }}
+      - name: Install Poetry
+        run: |
+          curl -sSL https://install.python-poetry.org | python3 -
+          if [[ "$RUNNER_OS" == "macOS" ]]; then
+            echo "/Users/runner/.local/bin:$PATH" >> $GITHUB_PATH
+          fi
+      - name: Configure Poetry
+        run: poetry config virtualenvs.create false
       - name: Install Black and Ruff
-        run: pip install black ruff
+        run: poetry install --only dev
       - name: Run Ruff Linter
-        run: ruff check src/ tests/
+        run: ruff src/ tests/
       - name: Run Black Formatter
-        run: black src/ tests/
+        run: black --check src/ tests/