feat: add deburr function

[aleclarson]

Summary

Add a deburr string helper that removes diacritics and expands ligatures

Related issue, if any:

N/A

For any code change,

• Related documentation has been updated, if needed
• Related tests have been added or updated, if needed
• Related benchmarks have been added or updated, if needed
• Release notes in next-minor.md or next-major.md have been added, if needed

Does this PR introduce a breaking change?

No

Bundle impact

Status	File	Size 1
A	src/string/deburr.ts	544

Footnotes

1. Function size includes the import dependencies of the function. ↩

[radashi-bot]

Benchmark Results

Name	Current
deburr: latin text with diacritics	630,038.98 ops/sec ±0.76%

Performance regressions of 30% or more should be investigated, unless they were anticipated. Smaller regressions may be due to normal variability, as we don't use dedicated CI infrastructure.