- Add details about the new PostgreSQL installer feature.
- Include prerequisites for installer and basic operations.
- Expand test file descriptions with installer details.
- Add descriptions for installer functions.
- Include example usage for both basic operations and installer.
- Add PostgreSQL client functionality for database interactions.
- Add Redis client functionality for cache and data store operations.
- Extend Rhai scripting with PostgreSQL and Redis client modules.
- Add documentation and test cases for both clients.