refactor(v2): remove type attribute from link and script tags (#4907)

* refactor(v2): remove type attribute from link and script tags

* minor TS fix

* stylesheets.type => optional

Co-authored-by: slorber <lorber.sebastien@gmail.com>

website/docs/api/docusaurus.config.js.md

@@ -406,7 +406,7 @@ module.exports = {
       <%~ metaAttribute %>
     <% }); %>
     <% it.stylesheets.forEach((stylesheet) => { %>
-      <link rel="stylesheet" type="text/css" href="<%= it.baseUrl %><%= stylesheet %>" />
+      <link rel="stylesheet" href="<%= it.baseUrl %><%= stylesheet %>" />
     <% }); %>
     <% it.scripts.forEach((script) => { %>
       <link rel="preload" href="<%= it.baseUrl %><%= script %>" as="script">
@@ -421,7 +421,7 @@ module.exports = {
       <span>Custom markup</span>
     </div>
     <% it.scripts.forEach((script) => { %>
-      <script type="text/javascript" src="<%= it.baseUrl %><%= script %>"></script>
+      <script src="<%= it.baseUrl %><%= script %>"></script>
     <% }); %>
     <%~ it.postBodyTags %>
   </body>
@@ -445,7 +445,6 @@ module.exports = {
     // Object format.
     {
       href: 'http://mydomain.com/style.css',
-      type: 'text/css',
     },
   ],
 };

website/docs/guides/markdown-features/markdown-features-math-equations.mdx

@@ -71,7 +71,6 @@ Include the KaTeX CSS in your config under `stylesheets`:
 stylesheets: [
     {
         href: "https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css",
-        type: "text/css",
         integrity: "sha384-Um5gpz1odJg5Z4HAmzPtgZKdTBHZdw8S29IecapCSB31ligYPhHQZMIlWLYQGVoc",
         crossorigin: "anonymous",
     },
@@ -108,7 +107,6 @@ module.exports = {
 + stylesheets: [
 +   {
 +     href: 'https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css',
-+     type: 'text/css',
 +     integrity:
 +       'sha384-Um5gpz1odJg5Z4HAmzPtgZKdTBHZdw8S29IecapCSB31ligYPhHQZMIlWLYQGVoc',
 +     crossorigin: 'anonymous',