modify sublink.tsx, markdown.ts and favicon.icon

components/sublink.tsx

@@ -114,7 +114,7 @@ export default function SubLink({
         >
           <div
             className={cn(
-              "flex flex-col items-start sm:text-sm text-foreground/80 ml-0.5 mt-2.5 gap-3 transition-colors",
+              "flex flex-col items-start sm:text-sm text-foreground/80 ml-0.5 mt-1.5 gap-3 transition-colors",
               level > 0 && "pl-4 border-l border-border ml-1.5"
             )}
           >

lib/markdown.ts

@@ -183,7 +183,9 @@ export async function getDocsTocs(slug: string) {
 }
 
 export function getPreviousNext(path: string) {
-  const index = page_routes.findIndex(({ href }) => href == `/${path}`);
+  // path comes in as "getting-started/introduction" but page_routes has "/docs/getting-started/introduction"
+  const fullPath = path ? `/docs/${path}` : "/docs";
+  const index = page_routes.findIndex(({ href }) => href === fullPath);
   return {
     prev: page_routes[index - 1],
     next: page_routes[index + 1],