Fix resume upload UI crash

Modernize design system: Rename teal variables to ascent-blue, update hardcoded colors, and clean up Setup.jsx

feat: complete visual rebranding to Ascent Blue identity

feat: design refinements and UI layout adjustments for interview flow

fix: resolve audio recording failures and analysis stage deadlock

feat: stabilize Veridian system with state recovery, idempotency fixes, and unified design

feat: complete professional redesign with shadcn/ui and veridian design system

rebrand: SimulAI → Ascent; fixes + redesign

Final updated project