Update requirements and simplify CI workflow by integrating quality gate from template. Bump sientia-dataops-library version to 1.4.7 and streamline quality-gate.yml to use a shared workflow configuration.
Enhance validation script and CI workflow for code quality checks
- Added support for a --fix option in validate.sh to apply Ruff auto-fixes for code formatting and linting.
- Updated quality-gate.yml to include separate steps for installing development and runtime dependencies.
- Introduced dedicated steps for code formatting checks, linting, type checking, and security analysis in the CI workflow.
