feat: support regexp and function of output.clean

[LingyuCoder]

Summary

close #7822

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[netlify]

✅ Deploy Preview for rspack canceled.

Name	Link
🔨 Latest commit	617ada0
🔍 Latest deploy log	https://app.netlify.com/sites/rspack/deploys/680e1336388dc1000865b5ac

[Copilot]

Pull Request Overview

This PR adds support for regular expressions and function callbacks in the clean options, addressing issue 7822. Key changes include removing legacy test files, updating type definitions and Zod schemas for clean options, and refactoring file system trimming logic to use a new KeepPattern abstraction.

Reviewed Changes

Copilot reviewed 11 out of 13 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
tests/webpack-test/configCases/clean/ignore-rx/test.filter.js	Removed legacy test file for regex-based clean ignore
tests/webpack-test/configCases/clean/ignore-fn/test.filter.js	Removed legacy test file for function-based clean ignore
packages/rspack/src/config/zod.ts	Updated the Zod schema to accept RegExp, string, or function for the clean.keep option
packages/rspack/src/config/types.ts	Extended the Clean type to support RegExp and function values
packages/rspack/etc/core.api.md	Updated API documentation for the Clean type
crates/rspack_core/src/utils/fs_trim.rs	Refactored file system trimming to use a new KeepPattern enum for matching kept files/folders
crates/rspack_core/src/options/clean_options.rs	Extended CleanOptions to include KeepRegex and KeepFunc variants and made keep() async
crates/rspack_core/src/compiler/mod.rs	Updated clean file removal logic to handle new clean options asynchronously
crates/node_binding/src/raw_options/raw_output.rs	Adjusted raw options conversion to leverage the updated CleanOptions
crates/node_binding/src/clean_options.rs	Updated the N-API clean options to support string, RegExp, and function inputs

Files not reviewed (2)

• website/docs/en/config/output.mdx: Language not supported
• website/docs/zh/config/output.mdx: Language not supported

[codspeed-hq]

CodSpeed Performance Report

Merging #10207 will not alter performance

_{Comparing feat/improve-clean (617ada0) with main (d71a6ab)}

🎉 Hooray! codspeed-node just leveled up to 4.0.1!

A heads-up, this is a breaking change and it might affect your current performance baseline a bit. But here's the exciting part - it's packed with new, cool features and promises improved result stability 🥳!
Curious about what's new? Visit our releases page to delve into all the awesome details about this new version.

Summary

✅ 11 untouched benchmarks