Add keyboard shortcuts (j/k navigation)

[codebounty-local-platformapp]

Problem

Power users want to navigate without a mouse.

Proposed solution

• Press j / k to move focus down/up between tasks.
• Press x to toggle the focused task's done state.
• Press d (or Backspace) to delete the focused task.
• Press / to focus the new-task input.

Acceptance criteria

• Shortcuts documented in README
• No conflict with typing into the new-task input

A bounty has been opened for this issue on CodeBounty.

[codebounty-local-platformapp]

💰 Bounty: $150 USD

A bounty has been posted for this issue on CodeBounty.

• Status: in_progress
• Sponsor: @toshaltambave

Applicants (2)

• @asrinivasan1514 — pr_submitted
• @demo-dev-kai — rejected

How to apply

1. Sign in at CodeBounty.
2. Open this bounty and click Apply.
3. If accepted, open a PR referencing #5 in the body.

This comment is maintained by the CodeBounty bot and updates automatically.

[codebounty-local-platformapp]

💰 Bounty: $150 USD

A bounty has been posted for this issue on CodeBounty.

• Status: in_progress
• Sponsor: @toshaltambave

Applicants (2)

• @asrinivasan1514 — pr_submitted
• @demo-dev-kai — rejected

How to apply

1. Sign in at CodeBounty.
2. Open this bounty and click Apply.
3. If accepted, open a PR referencing #5 in the body.

This comment is maintained by the CodeBounty bot and updates automatically.

[codebounty-local-platformapp]

💰 Bounty: $150 USD

A bounty has been posted for this issue on CodeBounty.

• Status: in_progress
• Sponsor: @toshaltambave

Applicants (2)

• @asrinivasan1514 — pr_submitted
• @demo-dev-kai — rejected

How to apply

1. Sign in at CodeBounty.
2. Open this bounty and click Apply.
3. If accepted, open a PR referencing #5 in the body.

This comment is maintained by the CodeBounty bot and updates automatically.