refactor: group project/ui components into subdirectories

src/entities/project/index.ts

@@ -1,3 +1 @@
-export { DetailedProjectCard } from './ui/DetailedProjectCard';
+export { DetailedProjectCard, ProjectCard, ProjectMetadata } from './ui';
-export { ProjectCard } from './ui/ProjectCard';
-export { ProjectMetadata } from './ui/ProjectMetadata';

src/entities/project/ui/DetailedProjectCard/DetailedProjectCard.tsx

@@ -1,6 +1,6 @@
 import Image from 'next/image';
 import { Card } from '$shared/ui';
-import { ProjectMetadata } from './ProjectMetadata';
+import { ProjectMetadata } from '../ProjectMetadata/ProjectMetadata';
 
 type Props = {
   /**

src/entities/project/ui/index.ts

@@ -0,0 +1,3 @@
+export { DetailedProjectCard } from './DetailedProjectCard/DetailedProjectCard';
+export { ProjectCard } from './ProjectCard/ProjectCard';
+export { ProjectMetadata } from './ProjectMetadata/ProjectMetadata';