docs: change color palette for links to blue

docs/sidebars.js

@@ -16,7 +16,7 @@
  */
 const sidebars = {
   // By default, Docusaurus generates a sidebar from the docs folder structure
-  tutorialSidebar: [{type: 'autogenerated', dirName: '.'}],
+  sidebar: [{type: 'autogenerated', dirName: '.'}],
 
   // But you can create a sidebar manually
   /*