Resolve an asset path by prepending the configured base path.
Accepts paths with or without a leading slash — both are normalized to root-relative before the base path (if any) is prepended.
Asset path, e.g. /assets/audio/music/intro_theme.mp3 or assets/audio/music/intro_theme.mp3
The resolved URL with the configured base path prepended
Resolve an asset path by prepending the configured base path.
Accepts paths with or without a leading slash — both are normalized to root-relative before the base path (if any) is prepended.