Align versions and update README for release-1.x

[mercyblitz]

This pull request updates dependency versions and documentation to ensure compatibility with the latest releases. The most important changes are grouped below:

Dependency version updates:

• Updated the parent version in pom.xml to 0.1.24 to align with the latest microsphere-spring-cloud-parent release.
• Updated the microsphere-spring-cloud.version property in microsphere-hibernate-parent/pom.xml from 0.1.23 to 0.1.24.
• Marked the microsphere-java-core dependency as optional in microsphere-hibernate-core/pom.xml to clarify its usage.

Documentation updates:

• Updated the README.md to reflect the new released versions: main branch to 0.2.8 and 1.x branch to 0.1.8.

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[augmentcode]

🤖 Augment PR Summary

Summary: Aligns this repo with Microsphere Spring Cloud 0.1.24 and updates the README branch/version matrix for the latest releases.
Changes: Bumps parent/property versions and marks microsphere-java-core as an optional dependency in microsphere-hibernate-core.

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[augmentcode]

Review completed. 1 suggestion posted.

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[augmentcode]

Marking microsphere-java-core as optional means downstream users of microsphere-hibernate-core won’t get it transitively, but several public classes appear to depend on it (e.g., DelegatingInterceptor implements io.microsphere.lang.DelegatingWrapper). That can lead to NoClassDefFoundError/compile issues for consumers unless they manually add microsphere-java-core.

Severity: high

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