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>

build.gradle

@@ -1,70 +1,39 @@
 plugins {
-	id 'java'
-	id 'org.springframework.boot' version '3.5.0'
-	id 'io.spring.dependency-management' version '1.1.7'
+    id 'java'
+    id 'io.spring.dependency-management' version '1.1.7'
 }
 
-group = 'kr.co.accura.wbx.spring'
-version = '0.0.1-SNAPSHOT'
+subprojects {
+    group = 'kr.co.accura'
+    version = '1.0.0-SNAPSHOT'
 
-java {
-	toolchain {
-		languageVersion = JavaLanguageVersion.of(21)
-	}
-}
-
-configurations {
-	compileOnly {
-		extendsFrom annotationProcessor
-	}
-}
-
-repositories {
-	mavenCentral()
-}
-
-dependencies {
-	implementation 'org.springframework.boot:spring-boot-starter-actuator'
-	runtimeOnly 'io.micrometer:micrometer-registry-prometheus'
-	implementation 'org.springframework.boot:spring-boot-starter-cache'
-	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
-	implementation 'org.springframework.boot:spring-boot-starter-data-redis'
-	implementation 'org.springframework.boot:spring-boot-starter-oauth2-client'
-	implementation 'org.springframework.boot:spring-boot-starter-oauth2-resource-server'
-	implementation 'org.springframework.boot:spring-boot-starter-security'
-	implementation 'org.springframework.boot:spring-boot-starter-validation'
-	implementation 'org.springframework.boot:spring-boot-starter-web'
-	implementation 'org.flywaydb:flyway-core'
-	implementation 'org.flywaydb:flyway-mysql'
-
-	// JWT
-	implementation 'io.jsonwebtoken:jjwt-api:0.12.6'
-	runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.12.6'
-	runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.12.6'
-
-	// DB Drivers (4개 DBMS)
-	runtimeOnly 'com.mysql:mysql-connector-j'
-	runtimeOnly 'org.postgresql:postgresql'
-	runtimeOnly 'com.oracle.database.jdbc:ojdbc11:23.6.0.24.10'
-	runtimeOnly 'com.microsoft.sqlserver:mssql-jdbc:12.8.1.jre11'
-	runtimeOnly 'org.flywaydb:flyway-sqlserver'
-
-	// OpenAPI
-	// SpringDoc — Boot 3.5 호환
-	implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.6'
-
-	// Admin Console (Thymeleaf)
-	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
-
-	compileOnly 'org.projectlombok:lombok'
-	developmentOnly 'org.springframework.boot:spring-boot-devtools'
-	annotationProcessor 'org.projectlombok:lombok'
-	testImplementation 'org.springframework.boot:spring-boot-starter-test'
-	testImplementation 'org.springframework.security:spring-security-test'
-	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
-	testRuntimeOnly 'com.h2database:h2'
-}
-
-tasks.named('test') {
-	useJUnitPlatform()
+    apply plugin: 'java'
+    apply plugin: 'io.spring.dependency-management'
+
+    java {
+        toolchain {
+            languageVersion = JavaLanguageVersion.of(21)
+        }
+    }
+
+    repositories {
+        mavenCentral()
+    }
+
+    dependencyManagement {
+        imports {
+            mavenBom "org.springframework.boot:spring-boot-dependencies:3.5.0"
+        }
+    }
+
+    dependencies {
+        compileOnly 'org.projectlombok:lombok'
+        annotationProcessor 'org.projectlombok:lombok'
+        testImplementation 'org.springframework.boot:spring-boot-starter-test'
+        testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+    }
+
+    tasks.named('test') {
+        useJUnitPlatform()
+    }
 }