tegdb 0.4.0

The name TegridyDB (short for TegDB) is inspired by the Tegridy Farm in South Park and tries to correct some of the wrong database implementations, such as null support, implicit conversion support, etc.
Documentation
//! Integration tests for component interactions and end-to-end functionality

pub mod backend_compatibility_test;
pub mod commit_marker_tests;
// Removed database_tests module
pub mod drop_table_integration_test;
pub mod engine_tests;
pub mod explicit_transaction_integration_tests;
pub mod parse_embed_unit_test;
pub mod parser_insert_vector_regression;
pub mod planner_database_integration_test;
pub mod query_iterator_test;
pub mod query_processor_acid_tests_new;
pub mod query_processor_validation_test;
pub mod read_only_transaction_test;
pub mod schema_persistence_test;
pub mod simplified_api_test;
pub mod sql_integration_tests;
// Removed sql_parser_tests module
pub mod transaction_parsing_tests;
pub mod transaction_tests;
pub mod vector_search_tests;