Feature: Profile file creation enhancements

[BornToBeRoot]

Changes proposed in this pull request

• Profile file creation flow improved
• Profile file dialog migrated to a child window

Related issue(s)

• Fixes #{issue number}

Copilot generated summary

Provide a Copilot generated summary of the changes in this pull request.

Copilot summary

{generated summary}

To-Do

• Update changelog to reflect this changes

Contributing

By submitting this pull request, I confirm the following:

• I have read and understood the contributing guidelines and the code of conduct.
• I have have added my name, username or email to the contributors list or don't want to.
• The code or resource is compatible with the GNU General Public License v3.0.

[Copilot]

Pull Request Overview

This PR refactors dialog handling for profile files, migrating from CustomDialog to ChildWindow pattern, standardizes event handler naming to use the _OnLoaded suffix, and upgrades the WixToolset SDK to version 6.0.2.

• Converts async void event handlers to async Task methods with proper command binding
• Refactors ProfileFileDialog from UserControl to ProfileFileChildWindow (ChildWindow)
• Adds new encryption prompt when creating profile files

Reviewed Changes

Copilot reviewed 16 out of 17 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
WelcomeChildWindow.xaml.cs/.xaml	Renames event handler from ChildWindow_Loaded to ChildWindow_OnLoaded
UpgradeChildWindow.xaml.cs/.xaml	Renames event handler from ChildWindow_Loaded to ChildWindow_OnLoaded
ProfileFileDialog.xaml.cs	Removes old UserControl-based dialog code
ProfileFileChildWindow.xaml.cs/.xaml	Adds new ChildWindow-based dialog implementation with consistent naming
OKMessageChildWindow.xaml.cs/.xaml	Renames event handler and removes extra whitespace
OKCancelInfoMessageChildWindow.xaml.cs/.xaml	Renames event handler from ChildWindow_Loaded to ChildWindow_OnLoaded
SettingsProfilesViewModel.cs	Converts methods from async void to async Task, migrates from CustomDialog to ChildWindow pattern, adds encryption prompt for new profiles
NETworkManager.Setup.wixproj	Upgrades WixToolset SDK from 5.0.0 to 6.0.2
Strings.resx/Designer.cs	Removes DeleteProfileFileMessage, adds DeleteProfileFileXMessage, EnableEncryptionQuestion, and EnableEncryptionForProfileFileMessage resources
GlobalAssemblyInfo.cs	Updates assembly version from 2025.10.18.0 to 2025.11.1.0

Files not reviewed (1)

• Source/NETworkManager.Localization/Resources/Strings.Designer.cs: Language not supported

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.