Both Navbar.tsx and Login.tsx hardcode absolute paths for the logo
images ('/wide-logo-light.png', '/wide-logo-dark.png'). This breaks
when tududi is served behind a reverse proxy with a subpath, such as
Home Assistant ingress.
The getAssetPath() helper from config/paths already handles base path
detection (including HA ingress auto-detection), and Login.tsx already
uses it for the login graphic. This commit applies the same pattern to
the logo images.
Changes:
- Navbar.tsx: add getAssetPath to import, use it for logo src
- Login.tsx: use getAssetPath for logo src (was already imported)