EnakPoint & EnakCoin wallet, PIN, outlet, order, community, reward

- Wallet EnakPoint & EnakCoin: beranda, riwayat, saldo kedaluwarsa, kode
  bayar, tukar EnakCoin, transfer
- PIN (buat, ganti, lupa), outlet, riwayat order, game spin
- Halaman community, webview, coming soon, dan ikon menu beranda baru
- Redesign Reward Saya: kartu tiket, filter chip, detail kode + QR
- Hapus customer point loader, menu, dan checkout lama
- Base URL ke enaklo-pos-api.altru.id

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

lib/domain/wallet/entities/wallet_enum.dart

@@ -0,0 +1,51 @@
+part of '../wallet.dart';
+
+enum WalletCurrency {
+  point('POINT', 'EnakPoint'),
+  coin('COIN', 'EnakCoin');
+
+  const WalletCurrency(this.apiValue, this.label);
+
+  final String apiValue;
+  final String label;
+
+  static WalletCurrency fromApi(String? value) =>
+      value == coin.apiValue ? coin : point;
+}
+
+enum WalletTransactionType {
+  earn('EARN', 'Dari belanja'),
+  earnReversal('EARN_REVERSAL', 'Dibatalkan (order di-void/refund)'),
+  payment('PAYMENT', 'Bayar pesanan'),
+  paymentRefund('PAYMENT_REFUND', 'Pengembalian pembayaran'),
+  exchangeOut('EXCHANGE_OUT', 'Ditukar ke EnakPoint'),
+  exchangeIn('EXCHANGE_IN', 'Hasil tukar EnakCoin'),
+  transferOut('TRANSFER_OUT', 'Transfer keluar'),
+  transferIn('TRANSFER_IN', 'Transfer masuk'),
+  gameSpend('GAME_SPEND', 'Main game'),
+  expire('EXPIRE', 'Kedaluwarsa'),
+  adjustment('ADJUSTMENT', 'Koreksi'),
+  migration('MIGRATION', 'Saldo awal'),
+  unknown('', 'Transaksi');
+
+  const WalletTransactionType(this.apiValue, this.label);
+
+  final String apiValue;
+  final String label;
+
+  /// Tipe yang bisa dipilih di filter riwayat.
+  static List<WalletTransactionType> get filterable =>
+      values.where((e) => e != unknown).toList();
+
+  static WalletTransactionType fromApi(String? value) =>
+      values.firstWhere((e) => e.apiValue == value, orElse: () => unknown);
+}
+
+enum PinOtpPurpose {
+  setup('pin_setup'),
+  reset('pin_reset');
+
+  const PinOtpPurpose(this.apiValue);
+
+  final String apiValue;
+}