chore: migrate from preact to react (#4435)

src/components/RoadmapHeader.astro

@@ -46,7 +46,7 @@ const isRoadmapReady = !isUpcoming;
           resourceId={roadmapId}
           resourceType='roadmap'
           className='text-gray-500 !opacity-100 hover:text-gray-600 [&>svg]:stroke-[0.4] [&>svg]:stroke-gray-400 hover:[&>svg]:stroke-gray-600 [&>svg]:h-4 [&>svg]:w-4 sm:[&>svg]:h-5 sm:[&>svg]:w-5 ml-1.5 relative focus:outline-0'
-          client:load
+          client:only="react"
         />
       </h1>
       <p class='text-sm text-gray-500 sm:text-lg'>{description}</p>