test(snapshot): make snapshots cleaner and update path-serializer 0.3.4

[SoonIter]

Summary

1. Update the path-serializer dependency from version 0.1.2 to 0.3.4 in package.json.

1. replace root cleaner

<ROOT>: `/xx/local/rspack`
<TEST_TOOLS_ROOT>: `/xx/local/rspack/packages/test-tools`
<RSPACK_ROOT>: `/xx/local/rspack/packages/rspack`

2. feat: escape EOL "\r\n" -> "\n"
3. feat: normalizeCLR for ansi colors
4. fix: esm import type error
5. preserve "\" rather than "/"
6. remove replacePaths escapeEOL normalizeCLR

2. add this.serializeEachFile method to treeshakingSnapshotProcessor and snapshotProcessor

• allow path-serializer to serialize custom snapshot file treeshaking.snap.txt

Checklist

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

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