New Crowdin translations - zh-CN (#24854)

Co-authored-by: Crowdin Bot <support+bot@crowdin.com>

docs/zh/releases/index.md

@@ -1,11 +1,11 @@
 # 版本发布
 
-A list of PX4 release notes, they contain a list of the changes that went into each release, explaining the included features, bug fixes, deprecations and updates in detail.
+这是一份 PX4 发行说明列表，其中包含每次发布所做更改的清单，详细说明了新增功能、漏洞修复、弃用内容以及更新情况。
 
-- [main](../releases/main.md) (changes since v1.15)
+- [main](../releases/main.md) (v1.15以来的变化)
 - [v1.15](../releases/1.15.md)
 - [v1.14](../releases/1.14.md)
 - [v1.13](../releases/1.13.md)
 - [v1.12](../releases/1.12.md)
 
-The full archive of releases for the PX4 autopilot project can be found on [GitHub](https://github.com/PX4/PX4-Autopilot/releases)
+PX4自动驾驶仪项目的完整发布存档可在[GitHub](https://github.com/PX4/PX4-Autopilot/releases)上找到。