- Replaced `AddQuartzHostedService` with `AddQuartzServer` for better Quartz integration.
- Removed `Microsoft.Extensions.Options` using as it was unused.
- Updated Quartz job naming to remove GUID and simplify identity.
- Minor code cleanup in using statements and regions.
- Replaced Host.CreateApplicationBuilder with WebApplication.CreateBuilder
- Added Web API service registrations (Controllers, Swagger)
- Organized startup into clear regions: Logging, Configuration, Worker, Services, Middleware
- Introduced Swagger and HTTPS middleware for API
- Improved structure and readability of Program.cs