refactor(frontend): update components, hooks, utils for v2 platform

feat(ui): production polish - Sex segmented control, slider badges, tooltip definitions

feat(ux): interactive medical tooltips + remove Arabic language toggle

fix(ui): schema-driven form controls overhaul

UI/UX Polish: Recharts fixes, DiCE counterfactuals, smart inputs, randomize button

feat(forms): add SchemaFieldFactory and DynamicClinicalForm engine