search and ai stabilization work, localization stablized.

src/__Libraries/StellaOps.Cryptography.Kms/AwsKmsFacade.Metadata.cs

@@ -2,6 +2,7 @@ using Amazon.KeyManagementService.Model;
 using System;
 using System.Threading;
 using System.Threading.Tasks;
+using static StellaOps.Localization.T;
 
 namespace StellaOps.Cryptography.Kms;
 
@@ -16,7 +17,7 @@ internal sealed partial class AwsKmsFacade
             KeyId = keyId,
         }, cancellationToken).ConfigureAwait(false);
 
-        var metadata = response.KeyMetadata ?? throw new InvalidOperationException($"Key '{keyId}' was not found.");
+        var metadata = response.KeyMetadata ?? throw new InvalidOperationException(_t("crypto.kms.key_not_found", keyId));
         var createdAt = metadata.CreationDate?.ToUniversalTime() ?? _timeProvider.GetUtcNow();
 
         return new AwsKeyMetadata(