feat(syntax-highlight): add additional languages (#6831)

Co-authored-by: Claas Augner <[email protected]>
Co-authored-by: Hamish Willee <[email protected]>

build/syntax-highlight.js

@@ -13,10 +13,16 @@ const lazy = (creator) => {
 };
 
 const loadAllLanguages = lazy(() => {
+  // Some languages are always loaded by Prism, so we can omit them here:
+  // - Markup (atom, html, markup, mathml, rss, ssml, svg, xml)
+  // - CSS (css)
+  // - C-like (clike)
+  // - JavaScript (javascript, js)
   loadLanguages([
     "python",
     "bash",
     "batch",
+    "powershell",
     "sql",
     "json",
     "glsl",
@@ -29,6 +35,20 @@ const loadAllLanguages = lazy(() => {
     "toml",
     "md",
     "cs",
+    "jsx",
+    "typescript",
+    "diff",
+    "ini",
+    "ignore",
+    "less",
+    "regex",
+    "scss",
+    "sql",
+    "uri",
+    "wasm",
+    "yaml",
+    "pug",
+    // "webidl", // block list
   ]);
 });
 
@@ -40,6 +60,7 @@ const loadAllLanguages = lazy(() => {
 const ALIASES = new Map([
   ["sh", "shell"],
   ["jssyntax", "js"],
+  // ["idl", "webidl"],  // block list
 ]);
 
 // Over the years we have accumulated some weird <pre> tags whose