Add live search to macOS popover

apps/macos-sync/Sources/CairnquireSync/API/Models.swift

@@ -52,6 +52,12 @@ public struct DocumentSaveResponse: Codable {
     public let hash: String
 }
 
+public struct SearchResult: Codable, Identifiable {
+    public var id: String { path }
+    public let path: String
+    public let title: String
+}
+
 public struct SyncInitRequest: Codable {
     public let deviceId: String
     public let rootPath: String
@@ -178,6 +184,10 @@ public struct DocumentsListResponse: Codable {
     public let documents: [DocumentRecord]
 }
 
+public struct SearchResponse: Codable {
+    public let results: [SearchResult]
+}
+
 public enum UploadDuplicateAction: String {
     case overwrite
     case rename