fix(database): Correct MySQL replica read-only configuration

config/mysql/my-slave.cnf

@@ -38,8 +38,10 @@ binlog_format = ROW
 binlog_row_image = FULL
 relay-log = relay-bin
 relay-log-index = relay-bin.index
-read_only = ON
-super_read_only = ON
+# 注意: read_only 和 super_read_only 应在主从复制配置完成后手动启用
+# 避免阻止容器初始化脚本执行
+# read_only = ON
+# super_read_only = ON
 
 # GTID配置
 gtid-mode = ON