[AbdelrahmanBayoumi]

Summary

Prevent removeArabicAffixes from corrupting short words such as نور → ور and بنت → نت. Keep the original word when the complete stripped result contains fewer than three Arabic letters, excluding diacritics, tatweel, digits, and other scripts.

• Process words independently across whitespace, punctuation, and symbols while preserving interior separators.
• Preserve existing banned-word matching, including exact matches such as فلسطين.
• Keep the internal stripping helper out of public exports and preserve tree shaking.
• Update English/Arabic documentation and Unreleased notes without changing published changelog entries.

Scope and limitations

This remains heuristic affix stripping, not morphological analysis. Legitimate two-letter stems remain unchanged (اليد → اليد), and يحبون remains unchanged. Existing incorrect stripping in longer words is outside this fix.

removeArabicAffixes requires Unicode property escape support; unrelated APIs can still load without it.

Validation

• npm test: 134 tests passed, including fresh builds and artifact checks.
• Lint, formatting, TypeScript checks, and git diff --check passed.
• 828 seeded comparisons confirmed unchanged banned-word obfuscation outputs across CJS and ESM.
• Public exports, tree shaking, and published changelog history verified.

[AbdelrahmanBayoumi]

closes #26