백엔드 서비스 설정 및 CORS 정책 업데이트

- CORS 설정에 https 프로토콜 지원 추가
- User-Service CORS를 모든 Origin 허용으로 변경
- ConfigMap CORS_ALLOWED_ORIGINS 확장
- User-Service DB migration 스크립트 추가
- Application 설정 파일 업데이트

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

user-service/src/main/resources/application.yml

@@ -31,7 +31,13 @@ spring:
         use_sql_comments: true
         dialect: ${JPA_DIALECT:org.hibernate.dialect.PostgreSQLDialect}
     hibernate:
-      ddl-auto: ${DDL_AUTO:update}
+      ddl-auto: ${DDL_AUTO:validate}
+
+  # Flyway Configuration
+  flyway:
+    enabled: ${FLYWAY_ENABLED:true}
+    baseline-on-migrate: ${FLYWAY_BASELINE:true}
+    locations: classpath:db/migration
 
   # Auto-configuration exclusions for development without external services
   autoconfigure:
@@ -76,7 +82,7 @@ jwt:
 
 # CORS Configuration
 cors:
-  allowed-origins: ${CORS_ALLOWED_ORIGINS:http://localhost:8081,http://localhost:8082,http://localhost:8083,http://localhost:8084,http://kt-event-marketing.20.214.196.128.nip.io}
+  allowed-origins: ${CORS_ALLOWED_ORIGINS:http://localhost:8081,http://localhost:8082,http://localhost:8083,http://localhost:8084,http://kt-event-marketing.20.214.196.128.nip.io,http://kt-event-marketing-api.20.214.196.128.nip.io,http://*.kt-event-marketing-api.20.214.196.128.nip.io,http://*.20.214.196.128.nip.io}
   allowed-methods: ${CORS_ALLOWED_METHODS:GET,POST,PUT,DELETE,OPTIONS,PATCH}
   allowed-headers: ${CORS_ALLOWED_HEADERS:*}
   allow-credentials: ${CORS_ALLOW_CREDENTIALS:true}

user-service/src/main/resources/db/migration/V001__migrate_user_id_to_uuid.sql

@@ -0,0 +1,45 @@
+-- Migration script to change user_id from BIGINT to UUID
+-- WARNING: This will delete all existing data in users and stores tables
+--          Make sure to backup your data before running this script!
+
+-- Step 1: Drop dependent tables/constraints
+DROP TABLE IF EXISTS stores CASCADE;
+DROP TABLE IF EXISTS users CASCADE;
+
+-- Step 2: Create users table with UUID
+CREATE TABLE users (
+    user_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(50) NOT NULL,
+    phone_number VARCHAR(20) NOT NULL UNIQUE,
+    email VARCHAR(100) NOT NULL UNIQUE,
+    password_hash VARCHAR(255) NOT NULL,
+    role VARCHAR(20) NOT NULL DEFAULT 'OWNER',
+    status VARCHAR(20) NOT NULL DEFAULT 'ACTIVE',
+    last_login_at TIMESTAMP,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Step 3: Create indexes on users table
+CREATE UNIQUE INDEX idx_user_phone ON users(phone_number);
+CREATE UNIQUE INDEX idx_user_email ON users(email);
+
+-- Step 4: Create stores table with UUID foreign key
+CREATE TABLE stores (
+    store_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(100) NOT NULL,
+    industry VARCHAR(50),
+    address VARCHAR(255) NOT NULL,
+    business_hours VARCHAR(255),
+    user_id UUID NOT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT fk_stores_user FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE
+);
+
+-- Step 5: Create index on stores table
+CREATE INDEX idx_stores_user ON stores(user_id);
+
+-- Enable UUID extension if not already enabled
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+CREATE EXTENSION IF NOT EXISTS "pgcrypto";

user-service/src/main/resources/db/migration/V002__change_user_id_to_uuid.sql

@@ -0,0 +1,45 @@
+-- Migration script V002: Change user_id and store_id from BIGINT to UUID
+-- WARNING: This will delete all existing data in users and stores tables
+--          Make sure to backup your data before running this script!
+
+-- Step 1: Drop dependent tables/constraints
+DROP TABLE IF EXISTS stores CASCADE;
+DROP TABLE IF EXISTS users CASCADE;
+
+-- Step 2: Create users table with UUID
+CREATE TABLE users (
+    user_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(50) NOT NULL,
+    phone_number VARCHAR(20) NOT NULL UNIQUE,
+    email VARCHAR(100) NOT NULL UNIQUE,
+    password_hash VARCHAR(255) NOT NULL,
+    role VARCHAR(20) NOT NULL DEFAULT 'OWNER',
+    status VARCHAR(20) NOT NULL DEFAULT 'ACTIVE',
+    last_login_at TIMESTAMP,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Step 3: Create indexes on users table
+CREATE UNIQUE INDEX idx_user_phone ON users(phone_number);
+CREATE UNIQUE INDEX idx_user_email ON users(email);
+
+-- Step 4: Create stores table with UUID foreign key
+CREATE TABLE stores (
+    store_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(100) NOT NULL,
+    industry VARCHAR(50),
+    address VARCHAR(255) NOT NULL,
+    business_hours VARCHAR(255),
+    user_id UUID NOT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT fk_stores_user FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE
+);
+
+-- Step 5: Create index on stores table
+CREATE INDEX idx_stores_user ON stores(user_id);
+
+-- Enable UUID extension if not already enabled
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+CREATE EXTENSION IF NOT EXISTS "pgcrypto";