deploy: Egyptian-Arabic safety hardening + interview qualifier fix

fix: near-miss safety patterns — 'feels loose' / 'barely swallow' classes (EN+AR) + 8 tests

Submission hardening: safety-rule coverage, honest agent dashboard, mobile/bilingual UX

Single-model ZeroGPU: local Qwen3-4B inference, named-patient demographics, Egyptian Arabic red-flag triggers

Close safety-grill false negatives and harden model-claim guard

Deploy Dental SOAP hackathon app