spring6-reactive

Refactor delete and update methods in MineralWaterController and implement error handling in MineralWaterService. Add comprehensive tests for CRUD operations in MineralWaterControllerTest.

Implement delete functionality for Mineral Water management, add validation to DTO, and introduce global exception handling

Add update functionality for Mineral Water management and refactor DTO usage

Implement Mineral Water management features with CRUD operations, database configuration, and data initialization

Add README.md with project overview, prerequisites, getting started guide, features, and license information