React Native Expo app — full mobile client

- Expo SDK 54, expo-router, NativeWind
- 7 screens: login, tasks, calendar, goals, chat, settings, tabs
- API client (api.hasdo.info), SecureStore auth, AuthContext
- Tab navigation: Ukoly, Kalendar, Cile, Chat, Nastaveni
- Pull-to-refresh, FAB, group colors, priority dots
- Calendar grid with task dots
- AI chat with keyboard avoiding
- Web export verified (780 modules, 1.5MB bundle)
- Bundle ID: info.hasdo.taskteam

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

mobile/lib/AuthContext.tsx

@@ -0,0 +1,17 @@
+import React, { createContext, useContext } from 'react';
+import { useAuth } from './useAuth';
+
+type AuthContextType = ReturnType<typeof useAuth>;
+
+const AuthContext = createContext<AuthContextType | null>(null);
+
+export function AuthProvider({ children }: { children: React.ReactNode }) {
+  const auth = useAuth();
+  return <AuthContext.Provider value={auth}>{children}</AuthContext.Provider>;
+}
+
+export function useAuthContext(): AuthContextType {
+  const ctx = useContext(AuthContext);
+  if (!ctx) throw new Error('useAuthContext must be used within AuthProvider');
+  return ctx;
+}