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/API/Route.swift

@@ -7,6 +7,8 @@ enum Route: Hashable, Sendable {
     case newThread
     /// Every thread in Recent, past the feed's first 10.
     case recent
+    /// Finished threads snoozed for later.
+    case snoozed
     /// The status overview, and from it one host or the notifications page.
     case status
     case host(id: String)
@@ -20,7 +22,8 @@ enum Route: Hashable, Sendable {
 
     static let scheme = "wristcode"
 
-    /// `wristcode://thread/<hostId>/<threadId>`, `wristcode://new`, `wristcode://recent`, `wristcode://status`,
+    /// `wristcode://thread/<hostId>/<threadId>`, `wristcode://new`, `wristcode://recent`, `wristcode://snoozed`,
+    /// `wristcode://status`,
     /// `wristcode://host/<hostId>`, `wristcode://notifications`, `wristcode://threads`,
     /// `wristcode://projects/<hostId>`, `wristcode://project/<hostId>/<projectId>` or `wristcode://search?q=<query>`.
     var url: URL {
@@ -37,6 +40,8 @@ enum Route: Hashable, Sendable {
             components.host = "new"
         case .recent:
             components.host = "recent"
+        case .snoozed:
+            components.host = "snoozed"
         case .status:
             components.host = "status"
         case let .host(id):
@@ -72,6 +77,8 @@ enum Route: Hashable, Sendable {
             self = .newThread
         case "recent":
             self = .recent
+        case "snoozed":
+            self = .snoozed
         case "status":
             self = .status
         case "host" where parts.count == 1 && !parts[0].isEmpty: