[7.x] [Logs UI] Adds purely visual changes to to the popovers and the settings view. (#86764)

[katrin-freihofner]

Backports the following commits to 7.x:

• [Logs UI] Adds purely visual changes to to the popovers and the settings view. ([Logs UI] Adds purely visual changes to to the popovers and the settings view. #86764)

[kibanamachine]

💚 Build Succeeded

• continuous-integration/kibana-ci/pull-request
• Commit: 752752a

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
infra	2.7MB	2.7MB	+58.0B
triggersActionsUi	1.6MB	1.5MB	-26.9KB
total			-26.8KB

Distributable file count

id	before	after	diff
default	47592	48355	+763

Page load bundle

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

id	before	after	diff
infra	183.1KB	183.1KB	+24.0B
triggersActionsUi	162.5KB	162.6KB	+102.0B
total			+126.0B

Unknown metric groups

async chunk count

id	before	after	diff
triggersActionsUi	31	32	+1

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