search and ai stabilization work, localization stablized.

src/__Libraries/StellaOps.Canonicalization/Json/CanonicalJsonSerializer.cs

@@ -3,6 +3,7 @@ using System.Text;
 using System.Text.Encodings.Web;
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using static StellaOps.Localization.T;
 
 namespace StellaOps.Canonicalization.Json;
 
@@ -41,6 +42,6 @@ public static class CanonicalJsonSerializer
     public static T Deserialize<T>(string json)
     {
         return JsonSerializer.Deserialize<T>(json, _options)
-            ?? throw new InvalidOperationException($"Failed to deserialize {typeof(T).Name}");
+            ?? throw new InvalidOperationException(_t("common.canonicalization.deserialize_failed", typeof(T).Name));
     }
 }