How to clear background for TextField inside list in macOS

[onmyway133]

When using TextField in SwiftUI List on Mac, it has unwanted background color when focused. We can turn it off using introspection or a custom TextField wrapper

TextField("Search", text: $searchText)
    .introspect(.textField, on: .macOS(.v14, .v15)) {
        $0.drawsBackground = true
        $0.backgroundColor = .clear
    }