feat: add slimsearch plugin

[Mister-Hope]

No description provided.

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[coveralls]

Pull Request Test Coverage Report for Build 11950150083

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 96 of 115 (83.48%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+1.6%) to 60.035%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
plugins/search/plugin-slimsearch/src/node/pathStore.ts	5	11	45.45%
plugins/search/plugin-slimsearch/src/node/generateIndex.ts	60	73	82.19%

Totals
Change from base Build 11950144997:	1.6%
Covered Lines:	1305
Relevant Lines:	1970

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💛 - Coveralls

[pengzhanbo]

It is recommended to adjust the minimum height of the modal box. The height change from Searching... to No results found after inputting content causes the modal box to shake.

[Mister-Hope]

Could you please provide screenshots or just fix it for me?

also you can check the implementation. I think improvement could be made on my codes.