fix(post) : fix review ENUM logic + type properties

src/app/post/components/post-card/post-card.component.html

src/app/post/components/post-card/post-card.component.ts

src/app/post/components/post-list/post-list.component.ts

src/app/post/enum/tag.enum.ts

src/app/post/services/post.service.ts