fix: remove font cdn

Author: SooY2

default-template/index.html

@@ -12,9 +12,6 @@
     <link rel="stylesheet" href="./css/style4.css" />
     <link rel="stylesheet" href="./css/style5.css" />
 
-    <!-- Font Loading -->
-    <link rel="preconnect" href="https://fonts.googleapis.com" />
-    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
     <style>
       @font-face {
         font-family: 'Noto Sans KR';