Changes

New Services created
 (commit: 5f32689)

Added new atribute stock
 (commit: 60f016b)

fix: added onetomany relation with orderDetail
 (commit: fe5de19)

fix: added the onetomany relation to multimedia
 (commit: e732593)

fix: relation from notification to user must be a list not only one user
 (commit: 9e4f997)

fix: user must have the maping to the relation notifications
 (commit: bd68083)

feat: new metods to repositories for services can work
 (commit: 6363b48)

feat: New services with working rules
 (commit: 9bf9801)

feat: Added new tests for services
 (commit: 4c3ee10)

fix: corrected and refactored test implementations

- Fixed ReviewServiceTest.java by relocating it to the proper package structure
- Updated MultimediaServiceTest.java with improved test cases and assertions
- Enhanced PaymentServiceTest.java with better mock configurations and validations
- Removed duplicate ReviewServiceTest.java from incorrect location
- All test files now follow proper naming conventions and package organization
- Tests are now properly structured and should pass without issues
 (commit: 842d2da)

Delete src/main/java/co/edu/udistrital/mdp/back/services/ServiceServices.java
 (commit: b330526)

Delete src/main/java/co/edu/udistrital/mdp/back/services/ProductServices.java
 (commit: 8acf457)

Delete src/main/java/co/edu/udistrital/mdp/back/services/OrderServices.java
 (commit: f3f7936)

Delete src/main/java/co/edu/udistrital/mdp/back/services/OrderDetailServices.java
 (commit: b50271b)

Delete src/main/java/co/edu/udistrital/mdp/back/services/NotificationServices.java
 (commit: e3a2978)

test(services): add unit tests for ReservationService, ReviewService, and BranchService
 (commit: cf7a823)

style(tests): remove redundant comments from ReviewServiceTest
 (commit: bd37402)

refactor: updated entity classes with improved annotations and structure

- Enhanced BranchEntity.java with better field mappings and validation annotations
- Improved OrderDetailEntity.java relationships and constraints
- Updated OrderEntity.java with refined entity associations and data types
- Enhanced ProductEntity.java with better field definitions and validations
- Improved ReservationEntity.java structure and database mappings
- Updated ReviewEntity.java with enhanced entity relationships
- Refined UserEntity.java with better field configurations and constraints
- All entities now follow consistent naming conventions and JPA best practices
- Improved database schema compatibility and data integrity
 (commit: 85ef49f)

style(tests): remove redundant comments from ReviewServiceTest
 (commit: 1ff2c8f)

refactor: enhanced entity and repository layer improvements

- Updated ProductEntity.java with refined field mappings and validation constraints
- Enhanced ReservationEntity.java with improved entity relationships and annotations
- Removed obsolete NotificationRep.java to maintain clean codebase structure
- Improved NotificationRepository.java with better query methods and functionality
- Enhanced OrderDetailRepository.java with optimized repository operations
- Updated ReservationRepository.java with additional query capabilities and performance improvements
- All repository classes now follow consistent naming conventions and Spring Data JPA best practices
- Improved code maintainability and eliminated duplicate repository implementations
 (commit: a188fd1)

fix: ServiceService and ServiceTest delete method fixed
 (commit: 39f1e80)

Fix: Exceptions must extends RuntimeExceptions for test
 (commit: e90a7f7)

fix: rename some methods to solve test failing
 (commit: f58257b)

feat: added new shopping cart and product integration services

- Added ProductShoppingCartService.java for managing product-shopping cart relationships
- Implemented ShoppingCartProductService.java for handling shopping cart product operations
- Created comprehensive unit tests in ProductShoppingCartServiceTest.java with full coverage
- Developed complete test suite in ShoppingCartProductServiceTest.java with mock implementations
- Both services provide CRUD operations and business logic for product-cart interactions
- All services follow Spring Boot best practices with proper dependency injection
- Tests include validation for edge cases, error handling, and successful operation scenarios
- Enhanced modularity and separation of concerns in the shopping cart functionality
 (commit: 0019dce)