[Moving] Move Profiling folder into /x-pack/observability_solution

[CoenWarmer]

Summary

This PR is part of the initiative to consolidate Observability plugins into x-pack/plugins/observability_solution.

This PR is strictly a move and an update in references.

This was discussed and agreed upon with the Observability org in the Observability Office Hours meeting at the end of 2023.

Related PRs:

• Move APM
• Move Data Quality
• Move Exploratory View
• Move Infra
• Move Logs Explorer
• Move Logs Shared
• Move Observability AI Assistant
• Move Observability App
• Move Observability Onboarding
• Move Observability Shared
• Move Profiling <-- you are here
• Move Synthetics
• Move Uptime
• Move UX

[apmmachine]

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• /oblt-deploy : Deploy a Kibana instance using the Observability test environments.
• /oblt-deploy-serverless : Deploy a serverless Kibana instance using the Observability test environments.
• run elasticsearch-ci/docs : Re-trigger the docs validation. (use unformatted text in the comment!)

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[cauemarcondes]

LGTM

[kibana-ci]

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Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
securitySolution	11.6MB	11.6MB	+6.4KB
securitySolutionServerless	177.4KB	183.7KB	+6.3KB
total			+12.7KB

History

• 💔 Build #194790 failed 69a5477
• 💔 Build #194776 failed c000dfd
• 💔 Build #194697 failed c72701f
• 💔 Build #194671 failed 6bbc9420f8215211f99c01144471edb33064a0b6
• 💔 Build #194668 failed 21eb310

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@elasticmachine merge upstream