RVRNEXT-2 add new db table for oauth tokens

database/migrations/structure/20230408_1129_oauth.sql

@@ -0,0 +1,10 @@
+CREATE TABLE `oauth_tokens` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `nonce` varchar(255) CHARACTER SET ascii COLLATE ascii_bin NOT NULL,
+  `user_id` int(10) unsigned DEFAULT NULL,
+  `code` varchar(255) CHARACTER SET ascii COLLATE ascii_bin NOT NULL,
+  `created` timestamp NOT NULL DEFAULT current_timestamp(),
+  `expires` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `code` (`code`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4;