feat: restructure project and update documentation

plugins/router.js

@@ -0,0 +1,44 @@
+// plugins/router.js
+export const Router = ($) => {
+  
+  $.router = (routes) => {
+    const sPath = $(window.location.hash.replace(/^#/, "") || "/");
+    window.addEventListener("hashchange", () => sPath(window.location.hash.replace(/^#/, "") || "/"));
+
+    return div([
+      () => {
+        const current = sPath();
+        const route = routes.find(r => {
+          const rP = r.path.split('/').filter(Boolean);
+          const cP = current.split('/').filter(Boolean);
+          if (rP.length !== cP.length) return false;
+          return rP.every((part, i) => part.startsWith(':') || part === cP[i]);
+        }) || routes.find(r => r.path === "*");
+
+        if (!route) return h1("404 - Not Found");
+
+        // --- LA MEJORA AQUÍ ---
+        const result = typeof route.component === 'function' ? route.component() : route.component;
+
+        // Si el componente es una Promesa (Lazy Loading de Vite), esperamos
+        if (result instanceof Promise) {
+          const $lazyNode = $(span("Cargando página..."));
+          result.then(m => {
+            // Si el módulo tiene un .default (export default), lo usamos
+            const comp = typeof m === 'function' ? m() : (m.default ? m.default() : m);
+            $lazyNode(comp);
+          });
+          return () => $lazyNode();
+        }
+
+        return result instanceof Node ? result : span(String(result));
+      }
+    ]);
+  };
+
+  $.router.go = (path) => {
+    window.location.hash = path.startsWith('/') ? path : `/${path}`;
+  };
+
+  window._router = $.router;
+};