Sets up Vitest (jsdom, Testing Library, v8 coverage) per the Next 16
testing guide, using Vite's native tsconfig path resolution instead of
vite-tsconfig-paths. A server-only stub and a temp-data helper let
server modules run in isolation. @types/node moves to ^24 to match the
Node 24 runtime (a vitest 5 peer requirement).
First 68 tests cover the discover route (including iss-dbwgww8: no raw
errors in responses), the credential store, the camera registry,
camera-route helpers and the refresh-rate schema. Line coverage is
31.2%, toward the 95% goal.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
