chore(landing): remove the post and author loading skeletons the slug pages no longer use

Author: waleedlatif1

apps/sim/app/(landing)/components/content-author-page/content-author-loading.tsx

@@ -1,2 +1 @@
-export { ContentAuthorLoading } from './content-author-loading'
 export { ContentAuthorPage } from './content-author-page'

apps/sim/app/(landing)/components/content-author-page/index.ts

@@ -1,3 +1,2 @@
-export { ContentPostLoading } from './content-post-loading'
 export { ContentPostPage } from './content-post-page'
 export { ContentRelatedPosts } from './content-related-posts'

apps/sim/app/(landing)/components/content-post-page/content-post-loading.tsx

@@ -1,10 +1,10 @@
 export { AgentMomentum } from './agent-momentum'
 export { BackLink } from './back-link'
 export { ChevronArrow } from './chevron-arrow'
-export { ContentAuthorLoading, ContentAuthorPage } from './content-author-page'
+export { ContentAuthorPage } from './content-author-page'
 export { ContentImage } from './content-image'
 export { ContentIndexLoading, ContentIndexPage } from './content-index-page'
-export { ContentPostLoading, ContentPostPage, ContentRelatedPosts } from './content-post-page'
+export { ContentPostPage, ContentRelatedPosts } from './content-post-page'
 export { ContentTagsLoading, ContentTagsPage } from './content-tags-page'
 export { Cta } from './cta/cta'
 export { FeaturedCustomer } from './featured-customer'