chore: 仅使用 fmq-admin favicon.ico，移除 logo.svg

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: 1ssqq1lxr

docusaurus.config.js

@@ -36,13 +36,6 @@ const config = {
     /** @type {import('@docusaurus/preset-classic').ThemeConfig} */
     ({
       navbar: {
-        logo: {
-          src: 'logo.svg',
-          srcDark: 'logo.svg',
-          width: 36,
-          height: 36,
-          alt: 'FCP',
-        },
         title: 'FCP',
         items: [],
       },