[Uptime] [Meta] Design issues

[justinkambic]

This issue tracks design-related tasks that need to be fixed for the Uptime UI.

• [Uptime UI] datepicker is not aligned appropriately [Uptime ui] datepicker is not aligned appropriately  #40585 (EUI issue EuiSuperDatePicker leaves unnecessary margin on right side when used in FlexGroup eui#2225 )
• [Uptime UI] section headlines should be within panel [Uptime Ui] section headlines should be within panel  #40584 PR: [Uptime] Move component headings inside of panels #40669
• [Uptime UI] improve alignment of text in columns [Uptime Ui] improve alignment of text in columns #40583
• [Uptime UI] improve width of columns in monitor list [Uptime Ui] improve width of columns in monitor list #40581
• [Uptime UI] inconsistent use of expandable row component [Uptime Ui] inconsistent use of expandable row component #40579
• [Uptime UI] responsive context menu [Uptime Ui] responsive context menu #40577
• [Uptime UI] ellipses for long urls in dropdowns [Uptime Ui] ellipses for long urls in dropdowns #40573

[elasticmachine]

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