- Introduced `DocsPageSeparators` component to manage visual gaps between pages in the document editor.
- Updated `DocsBodyMarginMasks` to include dark mode support for improved styling.
- Refactored `DocsPageViewInner` to integrate new separators and margin masks, enhancing layout consistency.
- Adjusted layout constants to increase the gap between stacked pages for better visual separation.
- Improved test coverage for page flow calculations and layout metrics.
- Replaced suite page metadata with drive-specific metadata for document and drawing editors.
- Introduced new `driveEditorPageMetadata` function to manage titles and favicons based on editor type.
- Updated layout components for document and drawing editors to utilize the new metadata structure.
- Enhanced document title handling in various editor components to reflect the current editing context.
- Added new SVG icons for UltiDocs, UltiSheets, UltiSlides, and UltiDraw to improve visual consistency across editors.
- Improved print styles and layout handling for better document rendering in print and PDF formats.
