Rename header action to playground

[Samiul-TheSoccerFan]

Summary

• Remove Search Applications from indices, connectors and crawler page
• Added a new button to redirect to playground
• catch the index if available in indices or connectors page
• display that index as selected

Display Playground in indices:

Route to playground from navbar

Route to playground from indices

Route to playground from indices

Checklist

Delete any items that are not applicable to this PR.

• Any text added follows EUI's writing guidelines, uses sentence case text and includes i18n support
• Documentation was added for features that require explanation or tutorials
• Unit or functional tests were updated or added to match the most common scenarios
• Flaky Test Runner was used on any tests changed
• Any UI touched in this PR is usable by keyboard only (learn more about keyboard accessibility)
• Any UI touched in this PR does not create any new axe failures (run axe in browser: FF, Chrome)
• If a plugin configuration key changed, check if it needs to be allowlisted in the cloud and added to the docker list
• This renders correctly on smaller devices using a responsive layout. (You can test this in your browser)
• This was checked for cross-browser compatibility

For maintainers

• This was checked for breaking API changes and was labeled appropriately

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 2cf9fc6

Failed CI Steps

• FTR Configs #33
• FTR Configs #52

Test Failures

• [job] [logs] FTR Configs #52 / GET /internal/cloud_security_posture/stats KSPM Compliance Dashboard Stats API should return KSPM benchmarks V2
• [job] [logs] FTR Configs #33 / serverless observability UI Serverless Observability Cases Cases persistable attachments lens visualization adds lens visualization to a new case

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
enterpriseSearch	2266	2264	-2

Async chunks

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

id	before	after	diff
enterpriseSearch	2.7MB	2.7MB	-1.8KB
searchPlayground	150.7KB	150.8KB	+92.0B
total			-1.7KB

Public APIs missing exports

Total count of every type that is part of your API that should be exported but is not. This will cause broken links in the API documentation system. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats exports for more detailed information.

id	before	after	diff
searchPlayground	0	1	+1

History

• 💔 Build #201874 failed 8e0dda0
• 💛 Build #201457 was flaky 38c81326f6513ec66ba6d93a1c1e1f769ae55161
• 💔 Build #201423 failed d2b0185a16f4c3353cd7a0468d13a32292d23597

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@elasticmachine merge upstream