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/Views/BrowseView.swift

@@ -104,7 +104,7 @@ struct ProjectThreadsView: View {
             rows = try await model.api.projectThreads(hostId: hostId, projectId: projectId).items
             error = nil
         } catch {
-            self.error = model.message(for: error)
+            if let message = model.message(for: error) { self.error = message }
         }
     }
 }
@@ -166,7 +166,7 @@ struct SearchView: View {
             response = try await model.api.search(query)
             error = nil
         } catch {
-            self.error = model.message(for: error)
+            if let message = model.message(for: error) { self.error = message }
         }
     }
 }
@@ -276,8 +276,9 @@ struct ThreadLine<Trailing: View>: View {
     }
 }
 
-/// The List each browse screen scrolls, with loading, an error and Try again. Loads on appear.
-/// `header` shows above the rows even while they load.
+/// The List each browse screen scrolls, with Loading, an error and Try again. Loads on appear.
+/// `header` shows above the rows even while they load. Once rows show, a failed reload only adds a
+/// dim line under them.
 private struct BrowseList<Header: View, Rows: View>: View {
     var scrolls: Bool
     var error: String?
@@ -302,19 +303,10 @@ private struct BrowseList<Header: View, Rows: View>: View {
         header
         if loaded {
             rows
-        } else if error == nil {
-            ProgressView()
-                .frame(maxWidth: .infinity)
-                .padding(.top, 20)
-                .feedRow()
         }
-        if let error {
-            BrowseNote(text: error)
-            if !loaded {
-                Button("Try again") { Task { await reload() } }
-                    .buttonStyle(PillButtonStyle(fill: Theme.control, foreground: .white))
-                    .feedRow()
-            }
+        if !loaded || error != nil {
+            LoadStatus(loaded: loaded, error: error, retry: reload)
+                .feedRow()
         }
     }
 }