fix: escape apostrophe in header text

Co-Authored-By: Benjamin Bolte <[email protected]>

src/landing/HeaderSection.tsx

@@ -18,7 +18,7 @@ const HeaderSection = () => {
         />
       </div>
       <hgroup className="z-10 text-filament col-span-full sm:col-span-4 md:col-span-5 md:col-start-5 lg:col-span-4 lg:col-start-6 xl:col-span-3 xl:col-start-6 2xl:col-start-8 2xl:col-span-5 4xl:col-start-8 4xl:col-span-4 flex flex-col mb-12 gap-4">
-        <h1 className="text-heading-lg">The world's freest humanoid robots</h1>
+        <h1 className="text-heading-lg">The world&apos;s freest humanoid robots</h1>
         <h2 className="text-body">Designed to move humanity up the Kardashev scale</h2>
         <CTASubtitleButton
           subtitle="Contribute to the Community"