docs: design fixes to toc and related elements (#12747)

* docs: design fixes to toc and related elements

* change header styling

* fix heading styles

* design fixes

* fix showing badges in toc

www/apps/resources/config/index.ts

@@ -26,8 +26,8 @@ export const config: DocsConfig = {
   version: {
     ...globalConfig.version,
     bannerImage: {
-      light: basePathUrl("/images/get-started-card.png"),
-      dark: basePathUrl("/images/get-started-card-dark.png"),
+      light: basePathUrl("/images/release.png"),
+      dark: basePathUrl("/images/release-dark.png"),
     },
   },
 }