Update search config for profiler

[davidejones]

What does this PR do?

Since the reorg of the continuous profiler docs we aren't surfacing the same search results. This PR should fix this

Motivation

Slack

Preview

https://docs-staging.datadoghq.com/david.jones/profiler-search/

Additional Notes

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Reviewer checklist

• [ ] Review the changed files.
• [ ] Review the URLs listed in the Preview section.
• [ ] Check images for PII
• [ ] Review any mentions of "Contact Datadog support" for internal support documentation.