Show the monitor summary after the chart skeleton clears

[tomschlick]

Summary

• Put the monitor summary and charts inside the single element Livewire keeps when a lazy widget finishes loading. The status, response, uptime, and badge sections were rendered after a style tag, so they were dropped once the skeleton cleared.
• Assert the widget HTML starts with the .nm-detail root.

Test plan

• Open a monitor view and confirm the skeletons are replaced by current status, average response, response range, last check, recent checks, the response-time chart, uptime, and badges.
• Confirm the history table still lists check results below those sections.
• php artisan test --filter='shows heartbeat and latency on the monitor view'