[Synthetics] Step details page object count breakdown

[shahzad31]

Summary

Part of #143446

Added object count breakdown !!

[elasticmachine]

Pinging @elastic/uptime (Team:uptime)

[kibana-ci]

💚 Build Succeeded

• Buildkite Build
• Commit: 9268bf0

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
synthetics	1005	1006	+1

Async chunks

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

id	before	after	diff
synthetics	1.0MB	1.0MB	+929.0B

Unknown metric groups

ESLint disabled in files

id	before	after	diff
osquery	1	2	+1

ESLint disabled line counts

id	before	after	diff
enterpriseSearch	19	21	+2
fleet	58	64	+6
osquery	103	108	+5
securitySolution	440	446	+6
total			+19

Total ESLint disabled count

id	before	after	diff
enterpriseSearch	20	22	+2
fleet	66	72	+6
osquery	104	110	+6
securitySolution	517	523	+6
total			+20

History

• 💚 Build #84679 succeeded e1dfbc2

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

[awahab07]

Feature works correctly.

👉 Needs more gap as per design. See the below screenshot, it needs more spacing where the red lines are.

[dominiqueclarke]

Post FF testing LGTM, but the spacing is still off. Raising a separate ticket.

[paulb-elastic]

Linking #145892