1.8.6

Fix

• d96ffd0 fix keep_last_tab=0 not working

Maintenance

• 6173a25 chore: remove useless parameters
• 617c028 chore: organize code in utils.h
• c519efe chore: optimize tab closure and reservation for fullscreen and find-in-page mode
• 32c296f chore: optimize handleOpenUrlNewTab
• 4ab3a4b chore: optimize handling of tab closure in find-in-page mode

Full Changelog: 1.8.5...1.8.6