v2026.09.16

What's Changed

• Refactor model thinking controls to per-model reasoning effort by @mssssss123 in #587
• Fix advanced features defaulting to enabled after onboarding by @mssssss123 in #588
• refactor(ui): unify tool call presentation and polish chat controls by @mssssss123 in #590
• fix(ui): adapt chat code blocks to light and dark themes by @mssssss123 in #591

Full Changelog: v2026.09.15...v2026.09.16