v1.7.0: Simpler Reordering & Fixed Navigation

Changes

🔧 Fixed Navigation

• Tasks and Routines tab buttons now work correctly
• Added 3-tab navigation: Start (run routines), Tasks (manage), Routines (manage)

⬆️⬇️ Simpler Reordering

• Replaced drag-and-drop with simple ▲/▼ buttons for reordering tasks
• More reliable on mobile devices
• Works in both review screen and routine editor

🧹 Cleanup

• Removed unused DragDropManager code (~250 lines removed)
• Smaller, faster card

Full Changelog: v1.6.2...v1.7.0