Put APM links into header action menu

[smith]

APM

• Move icons that were next to the heading into the header menu (opposite the breadcrumbs)
• Since the action menu is mounted in a separate React tree outside of the normal router context, use react-reverse-portal to mount it there.
• In the anomaly detection setup link, instead of showing a separate warning icon when anomaly detection is not set up, change the inspect icon to a warning icon.
• Change the "Add data" icon to use the same icon as shown on the Kibana home page
• Use a single alerting popover component (there were two very similar ones for home and service details, but now it just conditionally shows the transaction duration item based on whether a service name is present.)
• Make alert popover close on click when opened
• Include appMountParameters (which includes history and setHeaderActionMenu) in the APM and UX plugin contexts.
• Remove the isServiceMapEnabled check from the home tabs and make it a constant instead of a function.

Before

After

Observability

• Move feedback link into setHelpExtension menu
• Move add data link into action menu
• Move date picker up into the same level as the heading
• Fix filename of "data_picker" to "date_picker"

Before

After

References #81954.

[smith]

retest

[sorenlouv]

LGTM - just one question around useServiceName

[smith]

@elasticmachine merge upstream

[smith]

@elasticmachine merge upstream

[smith]

@sqren @shahzad31 I updated this to use the reverse portal. Please re-review.

[smith]

@elasticmachine merge upstream

[kibanamachine]

💚 Build Succeeded

• continuous-integration/kibana-ci/pull-request
• Commit: 3e2ac3a

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
apm	1275	1274	-1
observability	106	108	+2
total			+1

Async chunks

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

id	before	after	diff
apm	3.2MB	3.2MB	-7.1KB
observability	160.8KB	160.8KB	-56.0B
total			-7.2KB

Page load bundle

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

id	before	after	diff
observability	66.9KB	71.3KB	+4.4KB

History

• 💚 Build #87003 succeeded dfc4571
• 💔 Build #86999 failed 0b5d771
• 💔 Build #86987 failed 4e6fa5d
• 💔 Build #86949 failed 7635ef8
• 💔 Build #86954 failed ee737f9

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream