feat(public-frontend): 移除首页 API 调用说明入口

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

public-frontend/src/App.tsx

@@ -78,7 +78,6 @@ export default function App() {
           <Home
             onOpen={(id) => setView({ name: "product", id })}
             onContribute={() => setView({ name: "contribute" })}
-            onApi={() => setView({ name: "api" })}
           />
         )}
         {view.name === "product" && (

public-frontend/src/components/Home.tsx

@@ -26,11 +26,9 @@ const FEATURES = [
 export default function Home({
   onOpen,
   onContribute,
-  onApi,
 }: {
   onOpen: (id: string) => void;
   onContribute: () => void;
-  onApi: () => void;
 }) {
   const [q, setQ] = useState("");
   const [items, setItems] = useState<ProductSummary[]>([]);
@@ -99,13 +97,6 @@ export default function Home({
               </button>
             ))}
           </div>
-
-          <button
-            onClick={onApi}
-            className="mt-5 inline-flex items-center gap-1.5 text-sm font-medium text-brand-700 hover:underline"
-          >
-            <Code2 className="w-4 h-4" /> 开发者？查看 API 调用说明，免鉴权接入商品档案
-          </button>
         </div>
       </section>