INAF.Libraries.Net.CommonWebAppModels TECHNICAL REPORT

`INAF.Libraries.Net.CommonWebAppModels` is a shared .NET class library that centralizes reusable models for common web application scenarios. The solution is organized as a single project and provides strongly typed request, response, account, user, permission, menu, and email-related models intended to be consumed by other applications and services.The library targets `.NET 10` (`net10.0`) and is designed to support data exchange, validation, localization, and serialization concerns across applications that share the same domain contracts.The main purpose of the library is to provide a common contract layer for web applications. It reduces duplication by exposing reusable models for:- account and authentication flows user and role management generic API requests and responses permissions and menu structures email content/settings transport objects shared constants, enums, and conversion helpers