- Add DaisyUI v5 with custom certifai-dark/certifai-light themes using oklch colors
- Create styles/input.css as Tailwind + DaisyUI entry point (replaces root tailwind.css)
- Add SVG brand logo combining shield motif with neural network nodes
- Implement PKCE (S256) for OAuth authorization code flow
- Add Keycloak realm-export.json with test users for local development
- Fix CSS load order in app.rs (tailwind before main.css) and add data-theme attribute
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
