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/core/constants/app_colors.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+
+class AppColors {
+  // Light Theme Colors
+  static const lightPrimary = Color(0xFF03C75A); // 네이버 그린
+  static const lightSecondary = Color(0xFF00BF63);
+  static const lightBackground = Color(0xFFF5F5F5);
+  static const lightSurface = Colors.white;
+  static const lightTextPrimary = Color(0xFF222222);
+  static const lightTextSecondary = Color(0xFF767676);
+  static const lightDivider = Color(0xFFE5E5E5);
+  static const lightError = Color(0xFFFF5252);
+  static const lightText = Color(0xFF222222); // 추가
+  static const lightCard = Colors.white; // 추가
+  
+  // Dark Theme Colors  
+  static const darkPrimary = Color(0xFF03C75A);
+  static const darkSecondary = Color(0xFF00BF63);
+  static const darkBackground = Color(0xFF121212);
+  static const darkSurface = Color(0xFF1E1E1E);
+  static const darkTextPrimary = Color(0xFFFFFFFF);
+  static const darkTextSecondary = Color(0xFFB3B3B3);
+  static const darkDivider = Color(0xFF2C2C2C);
+  static const darkError = Color(0xFFFF5252);
+  static const darkText = Color(0xFFFFFFFF); // 추가
+  static const darkCard = Color(0xFF1E1E1E); // 추가
+}

lib/core/constants/app_constants.dart

@@ -0,0 +1,44 @@
+class AppConstants {
+  // App Info
+  static const String appName = '오늘 뭐 먹Z?';
+  static const String appDescription = '점심 메뉴 추천 앱';
+  static const String appVersion = '1.0.0';
+  static const String appCopyright = '© 2025. NatureBridgeAI. All rights reserved.';
+  
+  // Animation Durations
+  static const Duration splashAnimationDuration = Duration(seconds: 3);
+  static const Duration defaultAnimationDuration = Duration(milliseconds: 300);
+  
+  // API Keys (These should be moved to .env in production)
+  static const String naverMapApiKey = 'YOUR_NAVER_MAP_API_KEY';
+  static const String weatherApiKey = 'YOUR_WEATHER_API_KEY';
+  
+  // AdMob IDs (Test IDs - Replace with real IDs in production)
+  static const String androidAdAppId = 'ca-app-pub-3940256099942544~3347511713';
+  static const String iosAdAppId = 'ca-app-pub-3940256099942544~1458002511';
+  static const String interstitialAdUnitId = 'ca-app-pub-3940256099942544/1033173712';
+  
+  // Hive Box Names
+  static const String restaurantBox = 'restaurants';
+  static const String visitRecordBox = 'visit_records';
+  static const String recommendationBox = 'recommendations';
+  static const String settingsBox = 'settings';
+  
+  // Default Settings
+  static const int defaultDaysToExclude = 7;
+  static const int defaultNotificationMinutes = 90;
+  static const int defaultMaxDistanceNormal = 1000; // meters
+  static const int defaultMaxDistanceRainy = 500; // meters
+  
+  // Categories
+  static const List<String> foodCategories = [
+    '한식',
+    '중식',
+    '일식',
+    '양식',
+    '분식',
+    '카페',
+    '패스트푸드',
+    '기타',
+  ];
+}

lib/core/constants/app_typography.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+import 'app_colors.dart';
+
+class AppTypography {
+  static TextStyle heading1(bool isDark) => TextStyle(
+    fontSize: 24,
+    fontWeight: FontWeight.bold,
+    color: isDark ? AppColors.darkTextPrimary : AppColors.lightTextPrimary,
+  );
+  
+  static TextStyle heading2(bool isDark) => TextStyle(
+    fontSize: 20,
+    fontWeight: FontWeight.w600,
+    color: isDark ? AppColors.darkTextPrimary : AppColors.lightTextPrimary,
+  );
+  
+  static TextStyle body1(bool isDark) => TextStyle(
+    fontSize: 16,
+    fontWeight: FontWeight.normal,
+    color: isDark ? AppColors.darkTextPrimary : AppColors.lightTextPrimary,
+  );
+  
+  static TextStyle body2(bool isDark) => TextStyle(
+    fontSize: 14,
+    fontWeight: FontWeight.normal,
+    color: isDark ? AppColors.darkTextSecondary : AppColors.lightTextSecondary,
+  );
+  
+  static TextStyle caption(bool isDark) => TextStyle(
+    fontSize: 12,
+    fontWeight: FontWeight.normal,
+    color: isDark ? AppColors.darkTextSecondary : AppColors.lightTextSecondary,
+  );
+}