🤖 add release changelog using robot.

Signed-off-by: sealos-release-robot <[email protected]>

CHANGELOG/CHANGELOG-4.3.1.md

@@ -0,0 +1,17 @@
+Welcome to the v4.3.1 release of Sealos!🎉🎉!
+
+
+
+## Changelog
+### Bug fixes
+* 5f62b0cd4ad03053bcb8a65e6cc0219c5c88b16d: fix: ignore signal killed when context cancelled (#3748) (#3749) (@sealos-ci-robot)
+### Other work
+* 2a9e4c8864de93eaaee0ef7ea16511e41693dd92: update dockerfile base image to ubuntu22.04 (#3740) (#3746) (@sealos-ci-robot)
+
+**Full Changelog**: https://github.com/labring/sealos/compare/v4.3.1-rc2...v4.3.1
+
+See [the CHANGELOG](https://github.com/labring/sealos/blob/main/CHANGELOG/CHANGELOG.md) for more details.
+
+Your patronage towards Sealos is greatly appreciated 🎉🎉.
+
+If you encounter any problems during its usage, please create an issue in the [GitHub repository](https://github.com/labring/sealos), we're committed to resolving your problem as soon as possible.

CHANGELOG/CHANGELOG.md

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 All notable changes to this project will be documented in this file.
 
-- [CHANGELOG-5.0.0-alpha1.md](./CHANGELOG-5.0.0-alpha1.md)
-- [CHANGELOG-4.3.1-rc2.md](./CHANGELOG-4.3.1-rc2.md)
-- [CHANGELOG-4.3.1-rc1.md](./CHANGELOG-4.3.1-rc1.md)
-- [CHANGELOG-4.3.0.md](./CHANGELOG-4.3.0.md)
-- [CHANGELOG-4.3.0-rc1.md](./CHANGELOG-4.3.0-rc1.md)
-- [CHANGELOG-4.2.3.md](./CHANGELOG-4.2.3.md)
-- [CHANGELOG-4.2.2.md](./CHANGELOG-4.2.2.md)
+- [CHANGELOG-4.3.1.md](./CHANGELOG-4.3.1.md)
 - [CHANGELOG-4.2.1-rc6.md](./CHANGELOG-4.2.1-rc6.md)
 - [CHANGELOG-4.2.1-rc5.md](./CHANGELOG-4.2.1-rc5.md)
 - [CHANGELOG-4.2.1-rc4.md](./CHANGELOG-4.2.1-rc4.md)