[9.5] [Console] Fix ndjson output (#280156)

[kibanamachine]

Backport

This will backport the following commits from main to 9.5:

• [Console] Fix ndjson output (#280156)

Questions ?

Please refer to the Backport tool documentation

[kibanamachine]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 602011d
• Build duration: 59 mins

Failed CI Steps

• Jest Tests #4
• Scout Lane #13 - stateful-classic / default

Test Failures

• [job] [logs] Scout Lane #13 - stateful-classic / default / local-stateful-classic - Memory CRUD API - smoke: create, read, search, categories, soft-delete, and restore by name
• [job] [logs] Jest Tests #4 / useEventsDataView should return error and call addError when create rejects

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
console	280.0KB	280.3KB	+352.0B
securitySolution	13.6MB	13.6MB	+31.0B
total			+383.0B

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
securitySolution	188.1KB	188.1KB	+8.0B

cc @sabarasaba