Fix font style from bold to medium

Author: benjagm

components/StyledMarkdown.tsx

@@ -550,7 +550,7 @@ export function TableOfContentMarkdown({
                     return (
                       <a
                         href={`#${slug}`}
-                        className='block cursor-pointer mb-3 text-slate-600  dark:text-slate-300 leading-4 font-bold'
+                        className='block cursor-pointer mb-3 text-slate-600  dark:text-slate-300 leading-4 font-medium'
                       >
                         {children}
                       </a>
@@ -564,7 +564,7 @@ export function TableOfContentMarkdown({
                       return (
                         <a
                           href={`#${slug}`}
-                          className='block cursor-pointer mb-3 max-sm:text-sm text-slate-600 dark:text-slate-300 leading-4 -ml-[9px] max-sm:-ml-[7px] font-bold'
+                          className='block cursor-pointer mb-3 max-sm:text-sm text-slate-600 dark:text-slate-300 leading-4 -ml-[9px] max-sm:-ml-[7px] font-medium'
                         >
                           <span className='mr-1 text-blue-400 text-[1em]'>
                             &#9679;