Initial commit

Fix: Add RuntimeIdentifiers for proper multi-platform build support

Add Ubuntu build configuration and deployment scripts

Merge into 3 files: Program.cs, AuthController.cs, AppDbContext.cs + index.html

Clean: remove documentation and scripts, keep only site code

Initial commit: AspSite - ASP.NET Core with single file deployment

delete: .gitignore

create: Database.cs, Program.cs, delete: Database.cs, Program.cs

create: Program.cs, Database.cs

update: README.md

Add Telegram shop bot

update: plan.md

update: plan.md

update: plan.md