v0.14.0

fix: Add write permissions for GitHub Release

- Add permissions: contents: write to workflow
- Fixes 403 error when creating GitHub Release

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

v0.13.0 - Chinese Support & Celebration Effects

What's New

• Add Chinese (Simplified) language support
• Add celebration effects (confetti/fireworks/stars) on focus completion
• Add language switcher in titlebar
• Add first-launch language selection