Fancy new GUI beta 2

This is a major re-write of the program

• UI is built using Avalonia UI, running on Windows and Linux alike
• Following Fluent2 design guidelines with the focus on Windows 11 experience
• Light/Dark theme support following the system settings
• Most features are preserved from v3

Missing by design:

• An ability to select custom IRD/disc key through UI was removed (you can still put it in IRD cache folder, but this is virtually useless)

Some features are still missing:

• No disc mount/unmount detection on Linux
• No trimming or AOT is applied for now, so the executable size is significantly larger

Known issues:

• Scroll position in Settings will reset to the last active element after unfocusing and refocusing the window
• Window Minimize button highlight is using background from the Light theme (can't fix it)
• Background threads can freeze the UI for a second in some circumstances
• Linux backend is using X, so you can experience issues under Wayland with HIDPI screen

Fancy new version

This is a major re-write of the program

• UI is built using Avalonia UI, running on Windows and Linux alike
• Following Fluent2 design guidelines with the focus on Windows 11 experience
• Light/Dark theme support following the system settings
• Most features are preserved from v3

Missing by design:

• Settings are NOT migrated, you'll have to re-configure the new version from scratch
• An ability to select custom IRD/disc key through UI was removed (you can still put it in IRD cache folder, but this is virtually useless)

Some features are still missing:

• Can't cancel the dumping
• No progress indication in Taskbar on Windows (but the window is always-on-top by default now)
• No disc mount/unmount detection on Linux
• No trimming or AOT is applied for now, so the executable size is significantly larger

Known issues:

• Dump naming is always using default template, ignoring settings
• Toggle switches in the Settings are mirrored, also scroll position will reset to the last active element after unfocusing and refocusing the window
• Window Minimize button highlight is using background from the Light theme (can't fix it)
• Background threads can freeze the UI for a second in some circumstances
• Linux backend is using X, so you can experience issues under Wayland with HIDPI screen
• Update info popup can be too long to be useable

Support for additional IRD source

• Add support for multiple IRD sources
• Add ps3ird.free.fr as an additional new IRD source
• Minor cleanups and 3rd party library updates

Updated windows binary to r2 with minor UI wordings, there are no actual changes.

Maintenance

• Updated 3rd party packages
• Updated WinForms codegen introduced in recent Visual Studio update
• Replaced 3rd party BigEndian package with built-in functions

Refuse to run as administrator

Added check for process privileges to prevent running dumper as admin on Windows, which is not supported.
Linux version is not affected.

Upgrade to .NET 7.0

This is a regular maintenance release

Minor bugfixes

• Improved Settings dialog with validation and reset to defaults option (#27)
• Improved Redump disc keys snapshot handling immediately after download (#26)
• Fixed timestamp preservation for folders without any files (#25)
• Fixed update check for prerelease builds

Update check

Dumper will check for new versions on launch

Updated online disc key sources

• Replaced IRD Library source with the new PS3 ird database
• Implemented Redump PS3 disc key source now that it seems to be public

Fixed error reporting for windows version

In case of disc read errors, windows version should properly display the number of corrupted files at the end.
Linux version only has updated disc keys cache.