feat(user): add encryption algorithm and salt fields to User model for migrate

initialize/migrate/database/02115_user_algo.down.sql

@@ -0,0 +1,3 @@
+ALTER TABLE `User`
+DROP COLUMN `algo`,
+    DROP COLUMN `salt`;

initialize/migrate/database/02115_user_algo.up.sql

@@ -0,0 +1,3 @@
+ALTER TABLE `User`
+    ADD COLUMN `algo` VARCHAR(20) NOT NULL DEFAULT 'default' COMMENT 'Encryption Algorithm' AFTER `password`,
+    ADD COLUMN `salt` VARCHAR(20) NOT NULL DEFAULT 'default' COMMENT 'Password Salt' AFTER `algo`;