[Discover] Update document explorer callout wording

[dimaanj]

Summary

Part of #126604

New Document Explorer callout

Classic table callout (now Document Explorer has semi-bold font weight)

Document Explorer setting (now Document Explorer has semi-bold font weight)

Checklist

• 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

[dimaanj]

@elasticmachine merge upstream

[elasticmachine]

Pinging @elastic/kibana-data-discovery (Team:DataDiscovery)

[kertal]

@elasticmachine merge upstream

[kibana-ci]

💚 Build Succeeded

• Buildkite Build
• Commit: 30358ea
• Storybooks Preview
• Cloud Deployment
• Webpack Bundle Analyzer

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
discover	432	433	+1

Async chunks

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

id	before	after	diff
discover	381.2KB	383.5KB	+2.2KB

Unknown metric groups

ESLint disabled in files

id	before	after	diff
apm	15	14	-1
osquery	5	4	-1
securitySolution	69	68	-1
uptime	7	6	-1
total			-4

ESLint disabled line counts

id	before	after	diff
apm	88	85	-3
enterpriseSearch	9	7	-2
fleet	47	46	-1
osquery	122	119	-3
uptime	49	43	-6
total			-15

References to deprecated APIs

id	before	after	diff
canvas	70	64	-6
dashboard	78	72	-6
data	475	465	-10
dataEnhanced	55	49	-6
discover	26	20	-6
fleet	20	19	-1
lens	18	14	-4
management	2	1	-1
maps	456	330	-126
monitoring	40	28	-12
upgradeAssistant	12	7	-5
visDefaultEditor	205	155	-50
visTypeVega	4	3	-1
visualizations	17	13	-4
total			-238

Total ESLint disabled count

id	before	after	diff
apm	103	99	-4
enterpriseSearch	9	7	-2
fleet	55	54	-1
osquery	127	123	-4
securitySolution	509	508	-1
uptime	56	49	-7
total			-19

History

• 💚 Build #34618 succeeded 59f07eb
• 💔 Build #34574 failed b8b8319
• 💚 Build #34399 succeeded e6ca5e1
• 💔 Build #34375 failed d3cd40f
• 💚 Build #33846 succeeded e734df1
• 💚 Build #33813 succeeded 2312e0e

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

cc @dmitriynj

[kertal]

LGTM, tested in Safari, Firefox, Chrome, works as expected