v1.2.8

New Features

• add 'hide_empty' option to CustomWidget for improved label visibility 27dcbc3
• add CLIHandler class for handling command-line interface](f295cfe)
• introduce CSSProcessor for parsing and processing CSS files](f7393ff) you can use :root and @import now in styles.css

Bugfixes

• handle failures in creating named mutex, improve error handling and cleanup 257c2a6
• prevent multiple instances, improve error handling](453ba58)

Refactors

• Update Wallpapers widget label in documentation 70894b3
• Update exec_options in Custom Widget documentation eb06b4c
• improve initialization logic of bars e302ba9

Other Changes

• Refactor bar initialization logic for improved performance in BarManager 8b27168

Full Changelog: v1.2.7...v1.2.8