feat(zu): Zulu lexicon v1 + GT + precision gating — ZU F1=0.732 P=1.000 R=0.577

feat(ha): Hausa/Zulu lexicons, caller=studylabs gate skip, budurwa precision fix — HA P=1.000

feat(api): Hausa and Zulu rewrite rules, lexicons, and aibridge gate wiring

feat(sw): add 69 Sheng lexicon terms — SW F1=0.851 P=0.822 R=0.881

chore(hf-deploy): sync main — SW recall boost +39pp, 28 new derogation patterns

feat: sync main → hf-deploy — SW F1=0.840, EN=1.000, FR=0.970, KI=0.667

fix: restore EN + FR lexicons to correct state — EN F1=0.885, FR F1=0.793

fix: remove duplicate EN lexicon entries (539→69 rows) — restores EN F1=0.885

fix(sw): tester feedback — malaya detection, proverb partial match, wake/yake biographical suppression

chore: sync lexicon from main (missing terms fix)

deploy: FastAPI + mount_gradio_app pattern for /rewrite + Gradio UI