Run and apply the result of clang-format & amalagamation in GA workflows

[fktn-k]

This PR has modified the GitHub Actions workflows where clang-format and amalgamation are run.
From this PR, the results are to be commited & pushed automatically, which will initiates the workflows again with the changes made in the new commit.

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Pull Request Checklist

Read the CONTRIBUTING.md file for detailed information.

• Changes are described in the pull request or in a referenced issue.
• The test suite compiles and runs without any error.
• The code coverage on your branch is 100%.
• The documentation is updated if you added/changed a feature.

Please don't

• The C++11 support varies between different compilers and versions. Please note the list of supported compilers. Some compilers like GCC 4.7 (and earlier), Clang 3.3 (and earlier), or Microsoft Visual Studio 13.0 and earlier are known not to work due to missing or incomplete C++11 support. Please refrain from proposing changes that work around these compiler's limitations with #ifdefs or other means.
• Please refrain from proposing changes that would break YAML specifications. If you propose a conformant extension of YAML to be supported by the library, please motivate this extension.
• Please do not open pull requests that address multiple issues.

[github-actions]

Upload Coverage Event Notification

Coverage data has been uploaded for the commit 79382fc5960157c2aaa5960b21e9f1bd75b50af0.
You can download the artifact which contains the same file uploaded to the Coveralls and its HTML version.

Name	fkYAML_coverage.pr341.zip
ID	1497744786
URL	https://github.com/fktn-k/fkYAML/actions/runs/9065838016/artifacts/1497744786

[coveralls]

Pull Request Test Coverage Report for Build 9065838016

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

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Totals
Change from base Build 9049466483:	0.0%
Covered Lines:	3691
Relevant Lines:	3691

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💛 - Coveralls