bundle: add WinGet support

- make Windows package state manageable from WSL
- use `winget` and `msstore` sources with stable IDs
- keep installer UI disabled while allowing UAC retry
- dump non-internal packages with readable names

Author: MikeMcQuaid

Library/Homebrew/bundle/extensions.rb

@@ -4,8 +4,9 @@
 require "bundle/extensions/extension"
 
 extensions_dir = File.join(__dir__, "extensions")
-# Preserve the historical Brewfile section order for dumped extension entries.
-legacy_order = %w[mac_app_store vscode_extension go cargo uv flatpak].freeze
+# Preserve the historical Brewfile section order for dumped extension entries;
+# add new extensions to the end.
+legacy_order = %w[mac_app_store vscode_extension go cargo uv flatpak winget].freeze
 extension_files = Dir.glob(File.join(extensions_dir, "*.rb")).sort_by do |file|
   basename = File.basename(file, ".rb")
   [legacy_order.index(basename) || legacy_order.length, basename]