Improve shop UX, starting balance, and top bar branding.

Give new users 100 free points, allow shop previews regardless of balance, rename clothing items with descriptive labels, and show only the HaBit logo in the top-left.

components/layout/app-top-bar.tsx

@@ -3,7 +3,6 @@
 import { usePathname } from "next/navigation";
 
 import { HabitBrand } from "@/components/layout/habit-brand";
-import { HomeLogoLink } from "@/components/layout/home-logo-link";
 import { routes } from "@/lib/routes";
 import { cn } from "@/lib/utils";
 
@@ -26,12 +25,8 @@ export function AppTopBar({ className }: AppTopBarProps) {
         paddingTop: "env(safe-area-inset-top, 0px)",
       }}
     >
-      <div className="mx-auto flex h-full max-w-6xl items-center justify-between px-4">
-        <HomeLogoLink
-          className="mt-0"
-          aria-current={isHome ? "page" : undefined}
-        />
-        <HabitBrand />
+      <div className="mx-auto flex h-full max-w-6xl items-center px-4">
+        <HabitBrand aria-current={isHome ? "page" : undefined} />
       </div>
     </header>
   );