Function formatPaginationItem

formatPaginationItem<T extends ItemType>(
    item: T,
    currentPage: number,
    maxPage: number,
    index: number,
): T
Format pagination item content by replacing template placeholders.

Placeholders:
- {{number}} => item number (index + 1)
- {{page}} => current page number (1-based)
- {{pages}} => total number of pages
Behavior:
- If item is a SectionBuilder, finds its TextDisplayBuilder components, recursively formats them and replaces the section's text components.
- If item is a TextDisplayBuilder, replaces placeholders in its content and sets the new content with setContent.
Type Parameters
- T extends ItemType
  SectionBuilder or TextDisplayBuilder
Parameters
- item: T
  item to format
- currentPage: number
  current page number (1-based)
- maxPage: number
  total number of pages
- index: number
  item index (0-based, across all items)
Returns T
the formatted item of the same type (T)
- Defined in pagination.ts:450