Introduced CRUD implementation, schema definitions, and tests for EventTheme. This allows creation, retrieval, updating, deletion, and querying of active event themes. Comprehensive tests ensure functionality works as intended, including edge cases for nonexistent themes.
Implemented user CRUD operations including creation, retrieval, updating, and deletion through a generic CRUD base class. Enhanced user schemas with additional attributes and created tests to verify functionality, covering edge cases such as duplicates and pagination. Updated the test suite with new fixtures and methods to support the tests.
