chore: update app version && changes

changes/v5.0.11-en.md

@@ -36,3 +36,5 @@
 - Fix that `/configs/global_zone` API cannot get the default value of the configuration [#9392](https://github.com/emqx/emqx/pull/9392).
 
 - Fix mountpoint not working for will-msg [#9399](https://github.com/emqx/emqx/pull/9399).
+
+- Fix that the obsolete SSL files aren't deleted after the bridge configuration update [#9411](https://github.com/emqx/emqx/pull/9411).

changes/v5.0.11-zh.md

@@ -34,3 +34,5 @@
 - 修复 `/configs/global_zone` API 无法正确获取配置的默认值问题 [#9392](https://github.com/emqx/emqx/pull/9392)。
 
 - 修复 mountpoint 配置未对遗嘱消息生效的问题 [#9399](https://github.com/emqx/emqx/pull/9399)
+
+- 修复桥接配置更新 SSL 相关配置后，过时的 SSL 文件没有被删除的问题 [#9411](https://github.com/emqx/emqx/pull/9411)。