No longer notified to reload after `xcode-select`

[award999]

Describe the bug
We used to notify the user to reload the extension after detecting and xcode-select

To Reproduce
Steps to reproduce the behavior:

1. Run the Swift: Select Toolchain... command and select a version of Xcode
2. When prompted, reload the extension
3. Outside VSCode, xcode-select -s a different Xcode
4. Nothing happens in VSCode

Expected behavior
A clear and concise description of what you expected to happen.

Environment

• OS: macOS
• Swift version: 6.1
• Visual Studio Code version: 1.98.2
• vscode-swift version: main

Additional context
N/A

[plemarquand]

I think this is intended because you explicitly set a toolchain path in your settings using the first command. If a toolchain is set in settings the prompt won't appear because the user has explicitly overridden the toolchain and the system Xcode has no effect. See: https://github.com/swiftlang/vscode-swift/blob/main/src/toolchain/SelectedXcodeWatcher.ts#L75

[award999]

ah so that's a distinction I didn't know about. I'll swap this from a bug to future enhancement. I never really know if I have it explicitly set in setting or if it is working off the xcode-select value so we could always prompt "We noticed you changed the xcode-select'ed version of Xcode....want to update the setting?"

[award999]

Maybe even have a "system default" option in the toolchain selection