replace code font

docs/src/layouts/App/base.scss

@@ -47,6 +47,7 @@ body {
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   line-height: 1.7;
+  font-feature-settings: 'cv05' 1;
   background-color: $colorLightGrey;
   height: 100%;
 }

docs/src/layouts/App/fonts.scss

@@ -170,11 +170,11 @@
 // }
 
 @font-face {
-  font-family: 'Fira Code';
+  font-family: 'JetBrainsMono';
   font-style:  normal;
   font-weight: 500;
   src:
-    url("~@/assets/fonts/FiraCode-Medium.woff2") format("woff2"),
-    url("~@/assets/fonts/FiraCode-Medium.woff") format("woff"),
+    url("~@/assets/fonts/JetBrainsMono-Regular.woff2") format("woff2"),
+    url("~@/assets/fonts/JetBrainsMono-Regular.woff") format("woff"),
   ;
 }

docs/src/layouts/App/prism.scss

@@ -19,7 +19,7 @@ code[class*="language-"], pre[class*="language-"] {
 	hyphens: none;
 	color: inherit;
 	text-shadow: none;
-	font-family: 'Fira Code', monospace;
+	font-family: 'JetBrainsMono', monospace;
 	font-size: 1em;
 	line-height: 1.8;
 	tab-size: 2;