FShot 0.0.12

What's new

• Merge the line and arrow tools into one line tool.
• Configure start and end markers independently as none, arrow, or solid circle.
• Show the selected endpoint styles directly in the line toolbar icon.
• Add a visually connected dropdown beside the line button.
• Use graphical line-style previews in the endpoint settings panel.
• Update bilingual documentation and expand drawing and toolbar tests.

Verification

• 83 tests passed.
• Wheel and source distribution metadata checks passed.