feat: WTM 멀티프로젝트 플랫폼 구축 (BE + FE 전체 구현)

Phase 0: wbx-spring-core 라이브러리 전환
- java-library 플러그인, WbxAutoConfiguration, Admin 조건부 활성화
- 루트 settings.gradle + build.gradle (멀티모듈)

Phase 1: wtm-api 모듈 생성
- 23개 JPA Entity, 14개 Controller, 79개 API 엔드포인트
- Flyway V100~V107 MySQL 마이그레이션
- TimesheetRuleEngine, TimesheetApprovalHandler, P6WbsParser

Phase 2: wtm-frontend (Vue 3 + PrimeVue 4)
- 10개 도메인 모듈, 17개 View, 5개 서브컴포넌트
- 반응형 레이아웃 (AppLayout, AppSidebar, AppTopbar)
- BaseCrudTable, BaseFormDialog, BasePageHeader 표준 컴포넌트
- JWT 인터셉터, 역할 기반 메뉴 필터링

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

wbx-spring-core/docker-compose.yml

@@ -0,0 +1,56 @@
+# WBX Spring Framework — 프로덕션 Docker Compose
+# 사용법: docker compose up -d
+
+services:
+  app:
+    build: .
+    ports:
+      - "8080:8080"
+    environment:
+      SPRING_PROFILES_ACTIVE: prod,mysql
+      JWT_SECRET: ${JWT_SECRET}
+      SPRING_DATASOURCE_URL: jdbc:mysql://db:3306/mos?useUnicode=true&characterEncoding=UTF-8&useSSL=false&allowPublicKeyRetrieval=true
+      SPRING_DATASOURCE_USERNAME: jsh
+      SPRING_DATASOURCE_PASSWORD: ${DB_PASSWORD}
+      SPRING_DATA_REDIS_HOST: redis
+      SERVER_CONTEXT_PATH: ${SERVER_CONTEXT_PATH:-/}
+    depends_on:
+      db:
+        condition: service_healthy
+      redis:
+        condition: service_started
+    restart: always
+    healthcheck:
+      test: ["CMD", "wget", "-q", "--spider", "http://localhost:8080/actuator/health"]
+      interval: 30s
+      timeout: 3s
+      retries: 3
+
+  db:
+    image: mysql:8.0
+    environment:
+      MYSQL_DATABASE: mos
+      MYSQL_USER: jsh
+      MYSQL_PASSWORD: ${DB_PASSWORD}
+      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
+    ports:
+      - "3306:3306"
+    volumes:
+      - db_data:/var/lib/mysql
+    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
+      interval: 10s
+      timeout: 3s
+      retries: 5
+
+  redis:
+    image: redis:7-alpine
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis_data:/data
+
+volumes:
+  db_data:
+  redis_data: