fix#15225
#### PR Dependency Tree
* **PR #15226** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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## Summary by CodeRabbit
* **Bug Fixes**
* Improved self-hosted server version validation.
* Correctly supports compatible beta and release-candidate versions.
* Rejects outdated pre-release versions consistently.
* Provides the appropriate unsupported-version guidance when
compatibility requirements are not met.
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