Add localization TSVs for 9 languages (apd, bis, hau, ibo, nep, nld, tpi, vie, zlm)

[RickBrannan]

Summary

• Adds books_<lang>.tsv files for 9 new languages, each with 101 entries covering the full Protestant canon, deuterocanonical books, and extended canon
• Updates README.md to document all 19 bundled languages with usage examples

Languages added

Code	Language	Source translation
apd	Sudanese Arabic	Van Dyck Bible (OT); Biblica Sudanese Arabic NT
bis	Bislama	Baibel long Bislama (BSSP, 1995)
hau	Hausa	Littafi Mai Tsarki (Bible Society of Nigeria)
ibo	Igbo	Akwụkwọ Nsọ (Bible Society of Nigeria)
nep	Nepali	Pavitra Grantha (Nepal Bible Society)
nld	Dutch	Herziene Statenvertaling (HSV, 2010)
tpi	Tok Pisin	Baibel long Tok Pisin (BSPNG, 1989)
vie	Vietnamese	Kinh Thánh Tin Lành 1925
zlm	Malay	Alkitab dalam Bahasa Malaysia (BSM/BSS)

Note: Names and abbreviations were AI-generated based on the named source translations and should be reviewed by native-language speakers before production use, particularly for deuterocanonical and extended-canon entries.

Test plan

• LocalizedBooks(lang) loads without error for each new language code
• Entry count is 101 for each new TSV
• Spot-check GEN, PSA, MAT, REV names and abbreviations against source translations
• BCVID.to_nameref(lang=...) and to_abbrevref(lang=...) return expected strings
• BCVIDRange.to_nameref(lang=...) returns expected range strings
• Native-speaker review of final names before production use

🤖 Generated with Claude Code