Release v0.1.21

feat: Enhance analytics database setup and configuration

- Added ANALYTICS_DB_PASSWORD to env_template for database user authentication.
- Updated ensure-analytics-db.sh to utilize ANALYTICS_DB_PASSWORD for creating and altering the analytics user.
- Improved script to ensure proper permissions and grant access to the analytics user for the northwind database.
- Adjusted ensure_compose_bundle function to handle line endings correctly in the analytics DB script.