[WIP] chore: remove coverage run config in pyproject.toml

[waketzheng]

To verify that remove branch=true does not change the test coverage.

[codspeed-hq]

CodSpeed Performance Report

Merging #1908 will not alter performance

_{Comparing waketzheng:remove_coverage-branch=true (1ca9947) with develop (587d8a0)}

Summary

✅ 16 untouched benchmarks

[coveralls]

Pull Request Test Coverage Report for Build 13607299555

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+2.2%) to 91.67%

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Totals
Change from base Build 13543696852:	2.2%
Covered Lines:	6592
Relevant Lines:	7191

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💛 - Coveralls