[Actionable Observability] Expected and Actual values should be properly formatted on Alert Detail Page

[simianhacker]

Summary

The expected and actual values should be properly formatted on the Alert Detail page. In the screenshot bellow, for an APM Transaction Duration Rule, the value for expected should be formatted to 100ms and the value for actual should be formatted to 364ms.

Acceptance Criteria

• Duration should be formatted using the closets duration:
  • Under 1 second should be milliseconds
  • Under 60 seconds should be seconds (with one decimal point)
  • Over 60 seconds should be minutes (with one decimal point)
  • Over 60 minutes should be hours (with one decimal point)
  • OR we should use HH:MM:SS.SSS format
• Numbers as percent should be formatted properly instead of raw values (0.1 should be 10%)
• Numbers should use separators (1000 should be 1,000).

[elasticmachine]

Pinging @elastic/actionable-observability (Team: Actionable Observability)

[emma-raffenne]

Duplicate of #145409