test: remove unused files

[guanshengliang]

Description

Please briefly describe the code changes in this pull request.

Checklist

Please check the items in the checklist if applicable.

• Is the user manual updated?
• Are the test cases passed and automated?
• Is there no significant decrease in test coverage?

[gemini-code-assist]

Summary of Changes

Hello @guanshengliang, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on improving code hygiene by removing an apparently unused file, test/ci/coverage.txt. This file, which previously listed numerous source and header files, was likely part of a test coverage configuration that is no longer relevant. Its removal contributes to a cleaner and more maintainable codebase by eliminating outdated or unnecessary artifacts.

Highlights

• File Removal: The test/ci/coverage.txt file has been completely removed from the repository. This file contained a long list of source and header file paths, suggesting it was related to test coverage configuration.

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[gemini-code-assist]

Code Review

This pull request removes the test/ci/coverage.txt file. I have reviewed the related test and coverage scripts provided in the context, and this file appears to be unused as the file exclusion lists for coverage reports are hardcoded within the scripts. This change is a good cleanup of an obsolete file. The change looks good to me.