[Feature] Add keyboard shortcuts for common actions

[DrOctoPunk]

Summary

Keyboard shortcuts would significantly improve productivity for power users.

Motivation

Many users keep their hands on the keyboard while working. Having to reach for the mouse to create tasks, change status, etc. breaks flow.

Proposed Solution

Proposed shortcuts:

• N - New task
• E - Edit selected task
• D - Delete selected task
• 1-4 - Set status (Todo, In Progress, In Review, Done)
• Cmd+K - Quick search
• J/K - Navigate tasks
• Enter - Open task details

Alternatives Considered

Could also implement a command palette (like VS Code) accessed via Cmd+Shift+P

Additional Context

Similar to how Linear and GitHub handle keyboard navigation.

[MsOctoPunk]

Would love this! I use keyboard shortcuts everywhere in VS Code and Linear.

[MsOctoPunk]

Agreed! Also consider adding a command palette like Cmd+Shift+P for discoverability.

[DrOctoPunk]

Great suggestions! I'll add both. Starting with the core navigation shortcuts first.