v1.1.5 Framework switch / fixes and polish

Features

• Settings Menu: Added a centralized settings menu for managing preferences (65f2ebe).
• Custom Window Chrome: Implemented a custom title bar and window controls, removing the default native frame (1875bfb).
• Configurable Shortcuts: Added system support for rebindable keyboard shortcuts (e1c3034).

UI/UX Improvements

• Compact Layout: Significantly tightened UI spacing for better information density (fa3ae04).
• Shadcn Migration: Migrated core UI components to the Shadcn UI system (f9dc9c6).
• Keyboard Navigation: Improved list scrolling behavior when reordering tasks via keyboard to keep active items in view (3b0b9fe).
• Visual Cleanup:
  • Removed redundant "Today" / past day text indicators (9f7e1f9).
  • Updated task count display (ac8d840).

Fixes

• Keyboard Interaction:
  • Fixed keyboard shortcuts triggering while editing tasks (ad04b33).
  • Resolved conflicts between DNDKit sensors and keyboard shortcuts (7ed8dee).

Architecture & Chores

• Data Structure: Separated user settings from application data (3ed8606) to improve persistence logic.
• Build System: Updated build exclusion rules for cleaner distribution (03d1904).
• General: Updated documentation and bumped version to 1.1.5 (3902853).