Add Clickthrough to day view on Historical Data view on status page

Is your feature request related to a problem? Please describe. Status pages already have Latest / 30 / 60 / 90 day ranges (#3702). On the day ranges, each bar is one day. Hovering it only shows a tooltip (date, uptime, average response).

That is not enough if a day was degraded or down. You cannot see when it failed, how long it lasted, or what the checks looked like that day. The original #3702 screenshots asked for a click-through day view; that part never landed.

Describe the solution you'd like On 30 / 60 / 90 day histogram (and heatmap), clicking a day opens a per-day view for that monitor.

Show that day's checks the same way Latest does now (bars/cells with time and response), plus the day's uptime and average response. A back control should return to the range you were on.

Latest can stay as it is. This is only for the daily ranges.

Describe alternatives you've considered A richer hover tooltip. That still cannot show a full day's checks without being unreadable.

Additional context Split out of #3702 after @M4xyll confirmed the range picker is already there. Daily buckets already exist on the public payload (dailyChecks); the missing piece is a click target and a way to load that day's individual checks.