feat: 초기 프로젝트 설정 및 LunchPick 앱 구현

LunchPick(오늘 뭐 먹Z?) Flutter 앱의 초기 구현입니다.

주요 기능:
- 네이버 지도 연동 맛집 추가
- 랜덤 메뉴 추천 시스템
- 날씨 기반 거리 조정
- 방문 기록 관리
- Bluetooth 맛집 공유
- 다크모드 지원

기술 스택:
- Flutter 3.8.1+
- Riverpod 상태 관리
- Hive 로컬 DB
- Clean Architecture

🤖 Generated with Claude Code

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

lib/domain/entities/restaurant.dart

@@ -0,0 +1,138 @@
+import 'package:hive/hive.dart';
+
+part 'restaurant.g.dart';
+
+@HiveType(typeId: 0)
+class Restaurant extends HiveObject {
+  @HiveField(0)
+  final String id;
+  
+  @HiveField(1)
+  final String name;
+  
+  @HiveField(2)
+  final String category;
+  
+  @HiveField(3)
+  final String subCategory;
+  
+  @HiveField(4)
+  final String? description;
+  
+  @HiveField(5)
+  final String? phoneNumber;
+  
+  @HiveField(6)
+  final String roadAddress;
+  
+  @HiveField(7)
+  final String jibunAddress;
+  
+  @HiveField(8)
+  final double latitude;
+  
+  @HiveField(9)
+  final double longitude;
+  
+  @HiveField(10)
+  final DateTime? lastVisitDate;
+  
+  @HiveField(11)
+  final DataSource source;
+  
+  @HiveField(12)
+  final DateTime createdAt;
+  
+  @HiveField(13)
+  final DateTime updatedAt;
+  
+  @HiveField(14)
+  final String? naverPlaceId;
+  
+  @HiveField(15)
+  final String? naverUrl;
+  
+  @HiveField(16)
+  final String? businessHours;
+  
+  @HiveField(17)
+  final DateTime? lastVisited;
+  
+  @HiveField(18)
+  final int visitCount;
+  
+  Restaurant({
+    required this.id,
+    required this.name,
+    required this.category,
+    required this.subCategory,
+    this.description,
+    this.phoneNumber,
+    required this.roadAddress,
+    required this.jibunAddress,
+    required this.latitude,
+    required this.longitude,
+    this.lastVisitDate,
+    required this.source,
+    required this.createdAt,
+    required this.updatedAt,
+    this.naverPlaceId,
+    this.naverUrl,
+    this.businessHours,
+    this.lastVisited,
+    this.visitCount = 0,
+  });
+
+  Restaurant copyWith({
+    String? id,
+    String? name,
+    String? category,
+    String? subCategory,
+    String? description,
+    String? phoneNumber,
+    String? roadAddress,
+    String? jibunAddress,
+    double? latitude,
+    double? longitude,
+    DateTime? lastVisitDate,
+    DataSource? source,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+    String? naverPlaceId,
+    String? naverUrl,
+    String? businessHours,
+    DateTime? lastVisited,
+    int? visitCount,
+  }) {
+    return Restaurant(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      category: category ?? this.category,
+      subCategory: subCategory ?? this.subCategory,
+      description: description ?? this.description,
+      phoneNumber: phoneNumber ?? this.phoneNumber,
+      roadAddress: roadAddress ?? this.roadAddress,
+      jibunAddress: jibunAddress ?? this.jibunAddress,
+      latitude: latitude ?? this.latitude,
+      longitude: longitude ?? this.longitude,
+      lastVisitDate: lastVisitDate ?? this.lastVisitDate,
+      source: source ?? this.source,
+      createdAt: createdAt ?? this.createdAt,
+      updatedAt: updatedAt ?? this.updatedAt,
+      naverPlaceId: naverPlaceId ?? this.naverPlaceId,
+      naverUrl: naverUrl ?? this.naverUrl,
+      businessHours: businessHours ?? this.businessHours,
+      lastVisited: lastVisited ?? this.lastVisited,
+      visitCount: visitCount ?? this.visitCount,
+    );
+  }
+}
+
+@HiveType(typeId: 1)
+enum DataSource {
+  @HiveField(0)
+  NAVER,
+  
+  @HiveField(1)
+  USER_INPUT
+}