Display upgrade prompt window on Help About screen, when available

Description

Contributor guide

Tech stack

csharp

Domain

desktop

Issue type

feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

half day

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

fresh

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

mostly clear

Prerequisites

C#WPF

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

70

Research direction

The Help About screen is likely implemented in XAML and its view model. Look for files related to the About dialog (e.g., AboutWindow.xaml and AboutViewModel.cs). Add logic to check for updates and display a prompt window with upgrade options. Consider reusing or extending the existing update checking mechanism in the codebase.