Abstract QueryBuilder and Client into interfaces and refactor MariaDB package accordingly

Introduced `QueryBuilder` and `Client` interfaces to enable an interface-first design, promoting greater abstraction, testability, and flexibility. Updated methods like `Transaction` and `Query` to use these interfaces, removed redundant `QueryBuilder` code, and improved lifecycle management for dependency injection compatibility. Enhanced documentation to reflect these changes.

Author: abolfazl-alemi-aa

README.md

@@ -70,12 +70,13 @@ DOCKER_HOST=unix://$HOME/.colima/default/docker.sock TESTCONTAINERS_RYUK_DISABLE
 
 # Go Packages Documentation
 
-Generated on Wed Dec 24 21:25:44 CET 2025
+Generated on Wed Dec 24 23:26:53 CET 2025
 
 ## Packages
 - [tracer](docs/v1/tracer.md)
 - [metrics](docs/v1/metrics.md)
 - [schema_registry](docs/v1/schema_registry.md)
+- [database](docs/v1/database.md)
 - [logger](docs/v1/logger.md)
 - [mariadb](docs/v1/mariadb.md)
 - [redis](docs/v1/redis.md)