SIENTIAPDE-1318

Enhance validation script and CI workflow for improved code quality checks

- Added support for a --fix option in validate.sh to apply Ruff auto-fixes for formatting and linting.
- Updated GitHub Actions workflow to install development and runtime dependencies separately.
- Integrated the validation script execution into the CI pipeline to ensure code quality checks are performed automatically.

.github/workflows/quality-gate.yml

@@ -57,11 +57,19 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip-
 
-      - name: 📦 Install Dependencies
+      - name: 📦 Install Development Dependencies
         run: |
           python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+
+      - name: 📦 Install Runtime Dependencies
+        run: |
           pip install -r ${{ steps.prepare-requirements.outputs.PROCESSED_REQUIREMENTS_FILE }}
-          pip install pytest pytest-cov pytest-asyncio
+
+      - name: 🔍 Run Code Validation
+        run: |
+          chmod +x validate.sh
+          ./validate.sh
 
       - name: 🧪 Run Tests with Pytest
         run: |