Context Menu V2 — Timeline Enhancements

[kitikonti]

Summary

Follow-up enhancements to the context menu system introduced in #48. Extends Zone 3 (Timeline Bar) and Zone 4 (Timeline Empty Area) with additional actions.

Planned Enhancements

Zone 3 — Timeline Bar (right-click on a task bar)

• Color Picker Submenu — Quick color selection without opening dialogs
• Edit Task Details — Open task detail dialog from context menu

Zone 4 — Timeline Empty Area (right-click on empty space)

• Insert New Task at Date — Create a new task with start date set to the clicked position

Context

These were identified as V2 enhancements during the #48 implementation. The current context menu system supports all 4 zones with the core actions (Cut, Copy, Paste, Delete, Hide, etc.). These additions would make the timeline interaction richer.

Acceptance Criteria

• Color picker submenu in timeline bar context menu
• Edit task details action in timeline bar context menu
• Insert task at date action in timeline empty area context menu
• All new actions have keyboard navigation support
• Unit tests for new menu items