feat(website): add SuperagenticAI logo to metaharness landscape card

Card was the only one of three without a logo. Mark extracted from the
official lockup at super-agentic.ai/uploads/logo.png, sized to match the
Omnigent card.

Claude-Session: https://claude.ai/code/session_018JeoS2jyXwZRiexf7rgEJA

Author: juristr

apps/website/public/images/superagentic-logo.png

@@ -108,9 +108,16 @@
           By SuperagenticAI
         </p>
         <h3
-          class="mt-4 flex h-8 items-center text-3xl font-semibold tracking-tight text-neutral-900 sm:h-9 sm:text-4xl dark:text-neutral-50"
+          class="mt-4 flex h-8 items-center gap-2.5 text-3xl font-semibold tracking-tight text-neutral-900 sm:h-9 sm:text-4xl dark:text-neutral-50"
           data-no-anchor
         >
+          <img
+            src="/images/superagentic-logo.png"
+            alt=""
+            width="162"
+            height="128"
+            class="h-7 w-auto sm:h-8"
+          />
           metaharness
         </h3>
         <p