Implemented search result endpoint

src/Shared/Models/SearchdomainModels.cs

@@ -0,0 +1,19 @@
+
+using System.Text.Json.Serialization;
+
+namespace Shared.Models;
+public readonly struct ResultItem(float score, string name)
+{
+    [JsonPropertyName("Score")]
+    public readonly float Score { get; } = score;
+    [JsonPropertyName("Name")]
+    public readonly string Name { get; } = name;
+}
+
+public struct DateTimedSearchResult(DateTime dateTime, List<ResultItem> results)
+{
+    [JsonPropertyName("AccessDateTimes")]
+    public List<DateTime> AccessDateTimes { get; set; } = [dateTime];
+    [JsonPropertyName("Results")]
+    public List<ResultItem> Results { get; set; } = results;
+}