Translate vault to English (fr -> en), dataset schema updates (3494 -> 3204 rows)

Pedagogical reformat pass: dedup, exclude Reference-Rapide.md, fix bugs (3494 -> 3213 rows)

Add 266 entries from thesis-sourced companion dictionary (3231 -> 3494 rows)

Second corpus vocabulary pass: 7 more words (3224 -> 3231 rows)

Add vocabulary from personal notes: health domain, phrases, homonym/conflict notes (3050 -> 3224 rows)

Add 11 corpus-derived words with inferred (unverified) glosses (3039 -> 3050 rows)

Add Khek Pontianak parallel corpus (1985 sentences), indonesian field (1054 -> 3039 rows)

Add dialect field (Pontianak/Singkawang), merge new vocab/grammar content (981 -> 1054 rows)

Fix invalid task_categories tag in dataset card

Add Hakka West Kalimantan phrasebook/vocab/grammar dataset (981 entries)

initial commit