apiFetch wrapper sends JSON with credentials, parses error
shapes off the backend's {error: '...'} responses, and exposes
typed helpers (apiGet, apiPost, apiDelete). Auth store now
drives the real /signup -> /confirm-email -> /login -> /me ->
/logout flow. Vite dev proxy points /api at the backend on
:8000.
Mirrors youngstartup/frontend/startups_portal scaffolding:
Vite, Vue 3 (composition API + script setup), TypeScript strict,
Pinia, Vue Router 5, oxlint + eslint + oxfmt, and Cypress with
db:reset / db:seed tasks. Views and the auth store are stubs
filled in by the next branches; routes and the header chrome
are wired so the build passes.
