feat: QueryDslConfig 추가

src/main/java/org/idiot/yesslave/global/jpa/QueryDslConfig.java

@@ -0,0 +1,22 @@
+package org.idiot.yesslave.global.jpa;
+
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+
+@Configuration
+public class QueryDslConfig {
+    @PersistenceContext
+    private EntityManager entityManager;
+
+    public QueryDslConfig() {
+    }
+
+    @Bean
+    public JPAQueryFactory jpaQueryFactory() {
+        return new JPAQueryFactory(this.entityManager);
+    }
+}