Two-month calendar picker for custom date range selection.

Renders a DaisyUI dialog with two side-by-side calendar months, allowing selection of start and end dates for date range filters.

Required Assigns

• filter - The Filter struct
• myself - The parent LiveComponent's @myself for event targeting
• current_month - The left calendar's displayed month (Date)
• selecting_start - Whether we're selecting start date (boolean)
• temp_start - Temporarily selected start date (Date or nil)
• temp_end - Temporarily selected end date (Date or nil)

Events (handled by parent)

• select_calendar_date - %{"id" => filter_id, "date" => iso_date}
• date_prev_month - Navigate to previous month
• date_next_month - Navigate to next month
• date_change_month - Month dropdown change
• date_change_year - Year dropdown change
• cancel_date_calendar - Cancel and close

Example

<LiveFilter.Components.Calendar.render
  filter={@filter}
  myself={@myself}
  current_month={@current_month}
  selecting_start={@selecting_start}
  temp_start={@temp_start}
  temp_end={@temp_end}
/>