Add hour/minute granularity to dynamic date range option

[LEEAHRI]

What type of PR is this?

• Refactor
• Feature
• Bug Fix
• New Query Runner (Data Source)
• New Alert Destination
• Other

Description

Added finer time interval options to reduce database load when querying large datasets. Exposed existing "Last hour" and "Last 8 hours" options in the UI and implemented new granular options: "Last 15 minutes" and "Last 30 minutes" for more precise timeframe selections.

const DYNAMIC_DATETIME_OPTIONS = [
  // new feaure
  {
    name: "Last 15 miniutes",
    value: getDynamicDateRangeFromString("d_last_15_minutes"),
    label: null
  },
  {
    name: "Last 30 miniutes",
    value: getDynamicDateRangeFromString("d_last_30_minutes"),
    label: null
  },
 //  existing
  {
    name: "Last Hour",
    value: getDynamicDateRangeFromString("d_last_hour"),
    label: null
  },
  {
    name: "Last 8 Hours",
    value: getDynamicDateRangeFromString("d_last_8_hours"),
    label: null
  },

Related Tickets & Documents

#7418

[LEEAHRI]

Additionally, I'd like to suggest: It would be great to add a feature that allows users to query by inputting custom date ranges such as P3D, P2H.