Add UpdateAccountCryptographicState repository function (#6669)

* Add user repository update function for account cryptographic state

* Remove comment

* Remove transaction logic

* Fix security version

* Apply feedback

* Update tests

* Add support for external actions

util/Migrator/DbScripts/2025-12-08_00_User_UpdateAccountCryptographicState.sql

@@ -0,0 +1,72 @@
+IF OBJECT_ID('[dbo].[User_UpdateAccountCryptographicState]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[User_UpdateAccountCryptographicState]
+END
+GO
+
+CREATE PROCEDURE [dbo].[User_UpdateAccountCryptographicState]
+    @Id UNIQUEIDENTIFIER,
+    @PublicKey NVARCHAR(MAX),
+    @PrivateKey NVARCHAR(MAX),
+    @SignedPublicKey NVARCHAR(MAX) = NULL,
+    @SecurityState NVARCHAR(MAX) = NULL,
+    @SecurityVersion INT = NULL,
+    @SignatureKeyPairId UNIQUEIDENTIFIER = NULL,
+    @SignatureAlgorithm TINYINT = NULL,
+    @SigningKey VARCHAR(MAX) = NULL,
+    @VerifyingKey VARCHAR(MAX) = NULL,
+    @RevisionDate DATETIME2(7),
+    @AccountRevisionDate DATETIME2(7)
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    UPDATE
+        [dbo].[User]
+    SET
+        [PublicKey] = @PublicKey,
+        [PrivateKey] = @PrivateKey,
+        [SignedPublicKey] = @SignedPublicKey,
+        [SecurityState] = @SecurityState,
+        [SecurityVersion] = @SecurityVersion,
+        [RevisionDate] = @RevisionDate,
+        [AccountRevisionDate] = @AccountRevisionDate
+    WHERE
+        [Id] = @Id
+
+    IF EXISTS (SELECT 1 FROM [dbo].[UserSignatureKeyPair] WHERE [UserId] = @Id)
+    BEGIN
+        UPDATE [dbo].[UserSignatureKeyPair]
+        SET
+            [SignatureAlgorithm] = @SignatureAlgorithm,
+            [SigningKey] = @SigningKey,
+            [VerifyingKey] = @VerifyingKey,
+            [RevisionDate] = @RevisionDate
+        WHERE
+            [UserId] = @Id
+    END
+    ELSE
+    BEGIN
+        INSERT INTO [dbo].[UserSignatureKeyPair]
+        (
+            [Id],
+            [UserId],
+            [SignatureAlgorithm],
+            [SigningKey],
+            [VerifyingKey],
+            [CreationDate],
+            [RevisionDate]
+        )
+        VALUES
+        (
+            @SignatureKeyPairId,
+            @Id,
+            @SignatureAlgorithm,
+            @SigningKey,
+            @VerifyingKey,
+            @RevisionDate,
+            @RevisionDate
+        )
+    END
+END
+GO