MCP Client changes

[mattzcarey]

Summary

make getMcpServers async

Screenshots (optional)

Documentation checklist

• Is there a changelog entry (guidelines)? If you don't add one for something awesome and new (however small) — how will our customers find out? Changelogs are automatically posted to RSS feeds, the Discord, and X.
• The change adheres to the documentation style guide.
• If a larger change - such as adding a new page- an issue has been opened in relation to any incorrect or out of date information that this PR fixes.
• Files which have changed name or location have been allocated redirects.

[github-actions]

This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:

Pattern	Owners
/src/content/docs/agents/	@irvinebroque, @rita3ko, @elithrar, @thomasgauvin, @threepointone, @cloudflare/pcx-technical-writing

[github-actions]

Preview URL: https://c1aa95b4.preview.developers.cloudflare.com
Preview Branch URL: https://fix-mcp-clients-changes.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/agents/model-context-protocol/mcp-client-api/	https://fix-mcp-clients-changes.preview.developers.cloudflare.com/agents/model-context-protocol/mcp-client-api/
https://developers.cloudflare.com/agents/guides/oauth-mcp-client/	https://fix-mcp-clients-changes.preview.developers.cloudflare.com/agents/guides/oauth-mcp-client/
https://developers.cloudflare.com/agents/api-reference/agents-api/	https://fix-mcp-clients-changes.preview.developers.cloudflare.com/agents/api-reference/agents-api/
https://developers.cloudflare.com/agents/guides/connect-mcp-client/	https://fix-mcp-clients-changes.preview.developers.cloudflare.com/agents/guides/connect-mcp-client/