Watch: snooze finished threads, name the files a file approval would edit, Settle on finished notifications, an instant launch from the saved feed, plain Loading states, and no more cancelled errors

Gateway: an approval push for a file change says which files it would edit

watch/WristCode/WristCodeApp.swift

@@ -1,5 +1,6 @@
 // App entry. Notification setup and APNs registration go through the WatchKit app delegate, and
-// `input` pushes get their own long look, which sets a question's options as its actions.
+// `input` pushes get their own long look, which sets a question's options as its actions. The Snooze
+// until picker opens over every screen, from a Recent row or the thread screen.
 
 import SwiftUI
 import WatchKit
@@ -37,6 +38,8 @@ struct RootView: View {
                                 NewThreadView()
                             case .recent:
                                 RecentView()
+                            case .snoozed:
+                                SnoozedView()
                             case .status:
                                 StatusView()
                             case let .host(id):
@@ -54,6 +57,11 @@ struct RootView: View {
                             }
                         }
                 }
+                .sheet(item: $model.snoozing) { item in
+                    NavigationStack {
+                        SnoozePicker(item: item)
+                    }
+                }
             }
         }
         .fontDesign(.rounded)