Stemify iOS 1.1 and WebUI updates, repo restructure into desktop/ios/server/web

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

ios/Stemify/CarPlay/HomeReach.swift

@@ -49,12 +49,13 @@ final class HomeReach: @unchecked Sendable {
             let now = DispatchTime.now().uptimeNanoseconds
             let (at, last) = stamp.with { (checkedAt, _last) }
             if at != 0 && now - at < Self.ttl { return last }
-            let plex = settings.plexUrl.trimmingCharacters(in: CharacterSet(charactersIn: "/")) + "/identity"
-            let stems = settings.stemUrl.trimmingCharacters(in: CharacterSet(charactersIn: "/")) + "/api/info"
-            async let a = answers(plex)
-            async let b = answers(stems)
-            let (ra, rb) = await (a, b)
-            let ok = ra || rb
+            let urls = settings.servers.map { $0.base + ($0.kind == .plex ? "/identity" : "/System/Info/Public") }
+                + [settings.stemUrl.trimmingCharacters(in: CharacterSet(charactersIn: "/")) + "/api/info"]
+            let ok = await withTaskGroup(of: Bool.self) { g in
+                for u in urls { g.addTask { await self.answers(u) } }
+                for await r in g where r { g.cancelAll(); return true }
+                return false
+            }
             stamp.with { _last = ok; checkedAt = DispatchTime.now().uptimeNanoseconds }
             await MainActor.run {
                 if home != ok {