fix(lastmod): fallback to ctx.arg.directory instead of empty string

Jacky Zhao

2025-03-19 eccad3da5d7b84b0f78a85b357efedef8c0127fc

 quartz/components/styles/explorer.scss

@@ -52,6 +52,8 @@
    overflow: hidden;
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: auto;
    margin-bottom: auto;
  }

  button.mobile-explorer {