wg-portal/internal/app/api/v0/handlers/frontend_config.js.gotpl

WGPORTAL_BACKEND_BASE_URL="{{ $.BackendUrl }}";
WGPORTAL_VERSION="{{ $.Version }}";
WGPORTAL_SITE_TITLE="{{ $.SiteTitle }}";
WGPORTAL_SITE_COMPANY_NAME="{{ $.SiteCompanyName }}";

document.title = "{{ $.SiteTitle }}";