- Token exchange now happens entirely in the browser via @azure/msal-browser
(PKCE, no client_secret — correct for Azure SPA registrations)
- Browser stays on /hp-prod-tracker/login throughout; the /api/auth/callback
URL never appears in the address bar
- New /api/auth/sso route validates the id_token (jose + Azure JWKS),
creates User/Account/Session in Prisma, and sets the authjs session cookie
- Auth.js retained only for session reading (auth()) and signOut()
- Fix dev bypass safety gate: use NODE_ENV !== production instead of
absence of AUTH_MICROSOFT_ENTRA_ID_SECRET
- Rename env vars: AUTH_MICROSOFT_ENTRA_ID_ID → AZURE_CLIENT_ID,
AUTH_MICROSOFT_ENTRA_ID_TENANT_ID → AZURE_TENANT_ID, remove AUTH_URL
- Remove /api/auth Apache proxy rule (no longer needed)
- Delete OAuthRelay.tsx, add MsalLogin.tsx
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>