Replaces getPagesToSplit with getCustomPagesToSplit and introduces shouldSplitPage to centralize split mode logic. This refactor improves code readability and maintainability by separating custom page selection from split mode handling.
Replaces getPagesToSplit with getCustomPagesToSplit and introduces shouldSplitPage to centralize split mode logic. This refactor improves code readability and maintainability by separating custom page selection from split mode handling.