feat: add codeBlockTitle option support for highlighter, close #379

[pengzhanbo]

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• Read the Contributing Guidelines.
• Provide a description in this PR that addresses what the PR is solving. If this PR is going to solve an existing issue, please reference the issue (e.g. close #123).

What is the purpose of this pull request?

• Bug fix
• New feature
• Other

Description

close #379

Screenshots

[coveralls]

Pull Request Test Coverage Report for Build 13650372217

Details

• 2 of 6 (33.33%) changed or added relevant lines in 4 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.1%) to 59.477%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
plugins/markdown/plugin-prismjs/src/node/prepareClientConfigFile.ts	0	2	0.0%
plugins/markdown/plugin-prismjs/src/node/prismjsPlugin.ts	0	2	0.0%

Files with Coverage Reduction	New Missed Lines	%
plugins/markdown/plugin-prismjs/src/node/prepareClientConfigFile.ts	1	1.72%

Totals
Change from base Build 13585771814:	-0.1%
Covered Lines:	1358
Relevant Lines:	2059

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💛 - Coveralls

[Mister-Hope]

Actually I would prefer the vitepress style, code title should be expanded to full width, otherwise it would be very confusing when combining with tabs or code tabs.

Besides, icon support could be added here, similar styles can be found in VitePress default theme, supporting by --icon

[Mister-Hope]

See comment

[pengzhanbo]

Besides, icon support could be added here, similar styles can be found in VitePress default theme, supporting by --icon

Regarding support for icons, I have added the attribute data-title="xxx" to the tags, but I do not intend to provide default styles for it; this part will be customized by theme developers or users through CSS extensions. It also supports passing a render(title, code) function to customize the rendering of code block titles.