feat: worst-scan fansub web — initial release

Posts engine (SQLite + auto-publisher via poller), public feed with
clickable tags, reader, admin panel, submit/search/queue tools.
BFF proxy to pipeline API. Clean dark design. Docker-ready.

src/app/(public)/layout.tsx

@@ -0,0 +1,28 @@
+import Link from "next/link"
+import { Image } from "lucide-react"
+
+export default function PublicLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <>
+      <header className="sticky top-0 z-40 border-b border-[var(--border)] bg-[var(--background)]/80 backdrop-blur-lg">
+        <div className="mx-auto flex h-14 max-w-5xl items-center justify-between px-4">
+          <Link href="/" className="flex items-center gap-2.5">
+            <div className="flex h-8 w-8 items-center justify-center rounded-lg bg-[var(--accent-subtle)]">
+              <Image className="h-4 w-4 text-[var(--accent)]" />
+            </div>
+            <span className="text-sm font-bold tracking-tight">worst-scan</span>
+          </Link>
+          <nav className="flex items-center gap-4">
+            <Link href="/feed" className="text-xs text-[var(--muted)] hover:text-[var(--foreground)] transition-colors">
+              Admin
+            </Link>
+          </nav>
+        </div>
+      </header>
+      <main className="mx-auto max-w-5xl px-4 py-8">{children}</main>
+      <footer className="border-t border-[var(--border)] py-6 text-center text-xs text-[var(--muted)]">
+        worst-scan &middot; traducción automática de manga
+      </footer>
+    </>
+  )
+}