Use dayu_theme for applying themes

Disable 'Save as Project' during batch translation

Reduce in-memory pages/images limit to 5

Flexible virtual chunk sizing & selection

Handle seam OCR via unified pass; add soft overflow

Add type checking and forward type annotations for Webtoon Batch Processor

Refactor webtoon chunking & virtual pages

bump version

Improve MFontComboBox popup layout and preview

Disable webtoon toggle during batch operations

MToolButton: handle enabled state and opacity

Update clickable_card.py

Use dayu_theme colors for ClickMeta background

MoveableRectItem: per-item signals & menu select

Merge seam-split blocks; remove spanning-claim dedupe