fix: add json support

Author: pheralb

apps/website/src/utils/shiki/index.ts

@@ -15,6 +15,7 @@ import js from "@shikijs/langs/js";
 import ts from "@shikijs/langs/ts";
 import tsx from "@shikijs/langs/tsx";
 import css from "@shikijs/langs/css";
+import json from "@shikijs/langs/json";
 import bash from "@shikijs/langs/bash";
 import markdown from "@shikijs/langs/mdx";
 
@@ -27,7 +28,7 @@ const Themes = {
   dark: "one-dark-pro",
 };
 
-type Languages = "html" | "js" | "ts" | "tsx" | "css" | "bash" | "mdx";
+type Languages = "html" | "js" | "ts" | "tsx" | "css" | "bash" | "json" | "mdx";
 
 const getJsEngine = (): RegexEngine => {
   jsEngine ??= createJavaScriptRegexEngine();
@@ -37,7 +38,7 @@ const getJsEngine = (): RegexEngine => {
 const highlight = async (): Promise<HighlighterCore> => {
   highlighter ??= createHighlighterCore({
     themes: [lightTheme, darkTheme],
-    langs: [bash, js, ts, tsx, css, markdown, html],
+    langs: [bash, js, ts, tsx, css, markdown, html, json],
     engine: getJsEngine(),
   });
   return highlighter;