search: sort search results by recency

Closes: https://github.com/damus-io/damus/issues/3407
Closes: https://github.com/damus-io/nostrdb/pull/102
Changelog-Fixed: Fix issue where search results were out of order
Signed-off-by: alltheseas <64376233+alltheseas@users.noreply.github.com>

damus/Features/Search/Views/PullDownSearch.swift

@@ -46,10 +46,11 @@ struct PullDownSearchView: View {
             }
         }
 
-        let res_ = res
+        // Text search can return keys in a mixed order; enforce newest-first here
+        let sorted = res.sorted { $0.created_at > $1.created_at }
 
-        Task { @MainActor [res_] in
-            results = res_
+        Task { @MainActor [sorted] in
+            results = sorted
         }
     }
 

damus/Features/Search/Views/SearchResultsView.swift

@@ -169,10 +169,11 @@ struct SearchResultsView: View {
             }
         }
 
-        let res_ = res
+        // Text search can return keys in a mixed order; enforce newest-first here
+        let sorted = res.sorted { $0.created_at > $1.created_at }
 
-        Task { @MainActor [res_] in
-            results = res_
+        Task { @MainActor [sorted] in
+            results = sorted
         }
     }