feat: initial Honcho UI scaffold

React 19 + Vite 8 + TanStack Router SPA for browsing and chatting with
a self-hosted Honcho instance. Configurable base URL stored in localStorage
only. Dark/light theme, framer-motion animations, lucide-react icons.

src/api/client.ts

@@ -0,0 +1,24 @@
+import createClient from "openapi-fetch";
+import type { paths } from "./schema.d.ts";
+import { loadConfig } from "@/lib/config";
+
+export function createHonchoClient() {
+	const config = loadConfig();
+	const baseUrl = config?.baseUrl ?? "http://localhost:8000";
+	const token = config?.token ?? "";
+
+	const headers: Record<string, string> = {
+		"Content-Type": "application/json",
+	};
+	if (token) {
+		headers["Authorization"] = `Bearer ${token}`;
+	}
+
+	return createClient<paths>({ baseUrl, headers });
+}
+
+export const client = {
+	get current() {
+		return createHonchoClient();
+	},
+};