feat: Add sql queries

[StoynovAngel]

Summary by CodeRabbit

• Chores

  • Excluded IDE/editor cache and local state files from version control.
  • Adjusted application and test configuration to change JPA initialization behavior and disable Docker Compose integration during runs.
  • Improved enum value persistence for more consistent database storage.

• New Features

  • App now seeds sample data on startup: users, roles, vehicles, drivers, orders, payments, and ratings.