feat: react.memo를 이용한 불필요한 렌더링 방지

Author: hyeongjun6364

src/components/manageProjects/ProjectHeader.tsx

@@ -2,6 +2,7 @@ import * as S from './ProjectHeader.styled';
 import Title from '../common/title/Title';
 import { ProjectDetailExtended } from '../../models/projectDetail';
 import RecruitmentDate from './RecruitmentDate';
+import React from 'react';
 interface ProjectHeaderProps {
   projectData: ProjectDetailExtended;
 }
@@ -18,4 +19,4 @@ function ProjectHeader({ projectData }: ProjectHeaderProps) {
   );
 }
 
-export default ProjectHeader;
+export default React.memo(ProjectHeader);