feat: rebrand AgendaPro -> AgendaMax + calendar fixes + current-week demo seed

- Rebrand all user-facing text to AgendaMax
- Fix sidebar scrolling: card container no longer overflows html (flex h-full min-h-0)
- Fix calendar toolbar hover: active buttons keep readable contrast
- Sticky calendar toolbar (month/week/day always visible on scroll)
- Seed guarantees 2-4 appointments per day for current week (Mon-Sat)

src/App.tsx

@@ -13,6 +13,7 @@ import { ClientDetailPage } from "./pages/ClientDetailPage";
 import { CashPage } from "./pages/CashPage";
 import { NotificationsPage } from "./pages/NotificationsPage";
 import { SettingsPage } from "./pages/SettingsPage";
+import { MyPerformancePage } from "./pages/MyPerformancePage";
 import { AdminOverviewPage } from "./pages/admin/AdminOverviewPage";
 import { AdminBusinessesPage } from "./pages/admin/AdminBusinessesPage";
 import { AdminBusinessDetailPage } from "./pages/admin/AdminBusinessDetailPage";
@@ -25,7 +26,7 @@ function Protected() {
       <div className="flex h-screen items-center justify-center bg-[#f6f7fb]">
         <div className="flex flex-col items-center gap-3 text-slate-500">
           <div className="h-9 w-9 animate-spin rounded-full border-2 border-brand-500 border-t-transparent" />
-          <span className="text-sm font-medium">Cargando AgendaPro…</span>
+          <span className="text-sm font-medium">Cargando AgendaMax…</span>
         </div>
       </div>
     );
@@ -59,6 +60,7 @@ function Protected() {
           <Route path="/calendar" element={<CalendarPage />} />
           <Route path="/clients" element={<ClientsPage />} />
           <Route path="/clients/:id" element={<ClientDetailPage />} />
+          <Route path="/me" element={<MyPerformancePage />} />
           {user.role === "owner" && <Route path="/employees" element={<EmployeesPage />} />}
           {user.role === "owner" && <Route path="/services" element={<ServicesPage />} />}
           {user.role === "owner" && <Route path="/tickets" element={<TicketsPage />} />}