[PM-22146] Replace JSON_PATH_EXISTS with JSON_QUERY to support older MSSQL versions (#5891)

src/Sql/Vault/dbo/Stored Procedures/Cipher/Cipher_DeleteAttachment.sql

@@ -36,7 +36,7 @@ BEGIN
     END
 
     -- Check if the attachment exists before trying to remove it
-    IF JSON_PATH_EXISTS(@CurrentAttachments, @AttachmentIdPath) = 0
+    IF JSON_QUERY(@CurrentAttachments, @AttachmentIdPath) IS NULL
     BEGIN
         -- Attachment doesn't exist, nothing to do
         RETURN;