[Meta] Synthetic

[katrin-freihofner]

Describe the feature:
This is the meta issue summarizing the first iteration of our Synthetic efforts.

Issues

• Update Uptime overview to support synthetic checks [Uptime UI] Update Uptime overview to support synthetic checks #80133
• Create new monitor details view for synthetic checks + update existing view [Uptime UI] Create new monitor details view for synthetic checks #80144
• Create new check details view (multi-step only) + link from monitor details [Uptime UI] Create new check details view #80156
• Create new waterfall view + link from check details view + link from overview (error case) [Uptime UI] Create new waterfall view #80162
• Add flyout and click interaction in waterfall and show details [Uptime UI] Add flyout to waterfall #80166
• Add filter capabilities to waterfall [Uptime UI] add filter capabilities to waterfall #80167
• Add step selector to waterfall [Uptime UI] Add step selector to waterfall #80168
• Add next/previous check buttons to waterfall [Uptime UI] add next/previous check buttons component #80170
• Add charts to waterfall [Uptime UI] add charts to waterfall #80171
• Add hover interaction to all screenshots [Uptime UI] hover interaction for synthetic screenshots #80173

UI parts

I'm adding a few screenshots here to show what I mean with "check details view", "waterfall", "details flyout"...If things are changing, I'm going to update the individual issues and the Figma file, so be aware that these screenshots here might not be the latest version.

Screenshots of different UI parts

Check details view (multi-step only)

Waterfall

Details flyout

Filter capabilities

Step selector

Next/previous check buttons

Charts

Design issues
elastic/uptime#250
elastic/uptime#229

Figma file

[elasticmachine]

Pinging @elastic/uptime (Team:uptime)