PrintingCalendar:Easy,simple

【New Features & Improvements】 • Calendar PDFs now fill the full page with minimal margins • Holiday text color can now be set independently from Sunday color in premium settings • Redesigned date range export UI with a simpler month count stepper • Week numbers now follow the ISO 8601 standard (Monday-based, international) • Japanese substitute holidays (Furikae Kyujitsu) are now displayed correctly • Long-press context menu added to export history entries • Confirmation dialog added before multi-month exports to prevent accidental exports • Dark mode support improved across all screens • Dynamic Type (system font size) support expanded to all text in the app • All regional features (Rokuyo, solar terms, etc.) can now be enabled simultaneously without overflowing to a second page • Regional settings screen now shows a progress bar indicating how many features are enabled 【Bug Fixes】 • Fixed a critical bug where tapping any item on the export options screen had no effect • Fixed an issue where the screen did not transition after completing a premium purchase • Fixed a critical bug where the app stopped working after purchasing premium • Fixed missing error message when PDF export fails • Fixed holiday color not being applied correctly in the year calendar view • Fixed PDF splitting into 2 pages on newer iOS versions