v1.0.4-beta.6

What's Changed

• Fix crash when removing last bottom bar tab (empty tab list handling)
• Fix residual touch handler when removing the rightmost bottom bar tab
• Fix Deselect All not showing when bottom bar tab count reaches max limit
• Move Remove button next to Save in built-in action edit dialog
• Adjust title and author font size in list view
• Fix placeholder cover dim effect not showing when selected in filemanager
• Add 'Hide in PDF' option for bottom bar
• Improve Chinese translations