fix broken logos

Author: nicoalba

unified-doc/src/theme/Navbar/Logo/index.tsx

@@ -15,7 +15,7 @@ const mapTitle = (p: string) => {
     if (checkPath('frontdoor')) return {includeNFLogo: true, to: '/frontdoor', alt:'Frontdoor', logoLight: `/img/frontdoor-sm-logo.svg`, logoDark: `/img/frontdoor-sm-logo.svg`};
     if (checkPath('selfhosted')) return {includeNFLogo: true, to: '/selfhosted',alt:'Self-Hosted', logoLight: `/img/onprem-sm-logo.svg`, logoDark: `/img/onprem-sm-logo.svg`};
     if (checkPath('openziti')) return {includeNFLogo: true, to: '/openziti',alt:'OpenZiti', logoLight: `/img/openziti-sm-logo.svg`, logoDark: `/img/openziti-sm-logo.svg`};
-    if (checkPath('zlan')) return {includeNFLogo: true, to: '/zlan', alt:'zlan', logoLight: `/img/zlan-logo.svg`, logoDark: `/img/zlan-logo.svg`};
+    if (checkPath('zlan')) return {includeNFLogo: true, to: '/zlan', alt:'zlan', logoLight: `/img/zlan/zlan-logo-light.svg`, logoDark: `/img/zlan/zlan-logo-dark.svg`};
     if (checkPath('zrok')) return {text: '', includeNFLogo: true, to: '/zrok', alt:'zrok', logoLight: `/img/zrok-1.0.0-rocket-purple.svg`, logoDark: `/img/zrok-1.0.0-rocket-green.svg`};
     return {
         includeNFLogo: false,