Changed

• Replace ErrorMiddleware with ExceptionMiddleware
• Update docs
• Moved tests traits into the skeleton project

Removed

• Reduce to minimum

Too opinionated dependencies and examples often come with pre-configured settings and features that may not be universally applicable. Removing them helps reduce project bloat, making it leaner and more efficient. The primary motivation behind this decision is to provide a cleaner and more flexible foundation for future development. By removing opinionated dependencies, we ensure that developers have the freedom to choose the tools and libraries that best suit their specific project requirements.