[KomachiSion]

Summary

• Remove a leftover unused SQL constant from PipelineExecutionRepositoryImpl.
• Mark IConfigRequest#getConfigContext as deprecated to match the existing IConfigResponse compatibility marker.

Testing

• mvn -pl ai,api spotless:apply spotless:check -DskipTests
• mvn -pl ai,api -am -DskipTests compile
• mvn -pl ai -am -Dtest=PipelineExecutionRepositoryImplTest -DfailIfNoTests=false -Dsurefire.failIfNoSpecifiedTests=false test

[github-actions]

Thanks for your this PR. 🙏
Please check again for your PR changes whether contains any usage/api/configuration change such as Add new API , Add new configuration, Change default value of configuration.
If so, please add or update documents(markdown type) in docs/next/ for repository nacos-group/nacos-group.github.io

---

感谢您提交的PR。 🙏
请再次查看您的PR内容，确认是否包含任何使用方式/API/配置参数的变更，如：新增API、新增配置参数、修改默认配置等操作。
如果是，请确保在提交之前，在仓库nacos-group/nacos-group.github.io中的docs/next/目录下添加或更新文档（markdown格式）。

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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