feat(users): normalize center routes and withdrawal limits

src/Core/DBMigratorPart2.php

@@ -224,6 +224,7 @@ trait DBMigratorPart2 {
             id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
             user_id BIGINT UNSIGNED NOT NULL,
             amount DECIMAL(10,2) NOT NULL DEFAULT 0,
+            gross_amount DECIMAL(10,2) NOT NULL DEFAULT 0,
             method VARCHAR(32) NOT NULL DEFAULT '',
             account_info TEXT DEFAULT NULL,
             status VARCHAR(20) NOT NULL DEFAULT 'pending',
@@ -232,6 +233,7 @@ trait DBMigratorPart2 {
             note TEXT DEFAULT NULL,
             PRIMARY KEY  (id),
             KEY idx_user (user_id),
+            KEY idx_user_created (user_id, created_at),
             KEY idx_status (status),
             KEY idx_created (created_at)
         ) {$charset_collate};";