✨ fern: link updates

[fern-support]

This pull request updates the URLs for Cohere's dashboard, API reference, and sign-up pages. The changes ensure that users are directed to the correct pages when interacting with Cohere's platform and documentation.

• The URLs for the Cohere dashboard have been updated in the following files:
  • fern/pages/-ARCHIVE-/old-tutorials/semantic-search.mdx
  • fern/pages/cookbooks/hello-world-meet-ai.mdx
  • scripts/cookbooks-mdx/hello-world-meet-ai.mdx
• The URL for the Cohere API reference has been updated in fern/pages/llm-university/intro-the-cohere-platform/endpoints.mdx.
• The URLs for the Cohere sign-up page have been updated in the following files:
  • fern/pages/-ARCHIVE-/text-classification-guide.mdx
  • fern/pages/command-line-interface/command-reference.mdx
  • scripts/cookbooks-mdx/analyzing-hacker-news.mdx
  • scripts/cookbooks-mdx/basic-semantic-search.mdx
  • scripts/cookbooks-mdx/text-classification-using-embeddings.mdx
• The URL for the Cohere sign-in page has been updated in fern/pages/cohere-api/create-an-api-key.mdx.
• The URLs for the Cohere documentation have been updated in the following files:
  • fern/pages/llm-university/intro-building-apps/app-examples.mdx
  • fern/pages/llm-university/intro-text-representation/embed-endpoint.mdx

[github-actions]

🌿 Preview your docs: https://cohere-preview-fa415f52-1f26-42f7-b711-e08b84a20c18.docs.buildwithfern.com