Smart Scoreboard

Feature Added - Added a hideable Merged View toolbar with external-display status, full-screen local display, Display Control, sound, theme, Companion, settings, and close controls; buttons wrap on narrow screens. Issue Fixed - Improved small-screen settings across all panes with viewport-constrained scrolling, stacked editors, compact picker menus, wrapping file/log toolbars, and separate Remote Display details and actions. - Replaced opaque root-view type chains with deferred, type-erased view boundaries to address archive compilation errors while retaining stack-overflow safeguards. - Reserved space for the Debate speaking-side arrow so long segment labels shrink without overlapping it in Merged View and public scoreboards. - Split settings panes and section content into separate SwiftUI view evaluations to address device stack-overflow crashes, including Remote Display, Debate, and Custom settings. - Simplified Remote Display connection pickers to use explicit options with localized labels in operator settings and on receivers. - Updated compatibility with iOS 27 and iPadOS 27, addressing Xcode 27 concurrency warnings in Live Activities, keyboard shortcuts, Remote Display, and supporting utilities. - Added the external-display scene registration required by iOS 27 so connected displays can show the public scoreboard independently of the operator screen, while retaining support for earlier iOS versions. - Moved legacy file migration off the main thread to keep the interface responsive during upgrades. - Fixed an incomplete launch-background image asset definition and aligned the Live Activity extension version with the app. - Added localization regression checks for translated format arguments, debate labels, and custom text containing percent signs, while preserving the existing localization crash safeguards.