Fix Finder tab page activation

Ariver

2026-06-13 343237725f65445bab306e3fe4cdbd10949d4d4b

 C1.source/Sources/Aligner/QuickSwitchRootView.swift

@@ -1347,6 +1347,15 @@
            if let card = waterfallCard(appGroupIndex: appGroupIndex, windowIndex: windowIndex) {
                clickWindowCard(card)
            }
        case "click-card-id" where parts.count == 2:
            guard let windowID = UInt32(parts[1]) else {
                recordMouseCommand("invalid:\(command)")
                return
            }
            recordMouseCommand("click-card-id:\(windowID)")
            if let card = waterfallCard(windowID: windowID) {
                clickWindowCard(card)
            }
        case "hover-card-close" where parts.count == 3:
            guard let appGroupIndex = Int(parts[1]), let windowIndex = Int(parts[2]) else {
                recordMouseCommand("invalid:\(command)")
@@ -3085,6 +3094,13 @@
            .first(where: { $0.item.windowIndex == windowIndex })
    }

    private func waterfallCard(windowID: UInt32) -> WaterfallCardLayers? {
        waterfallColumns
            .lazy
            .flatMap(\.cards)
            .first(where: { $0.item.window.id == windowID })
    }

    private func layoutSpaceLaneSegmentContents(_ segment: SpaceLaneSegmentLayers) {
        let bounds = segment.containerLayer.bounds
        let splitAppNames = splitViewAppNames(for: segment.space)