Keyboard shortcut to launch Agent Universe (Ctrl+Enter)

[Dhwanil25]

Overview

Currently users have to click the Launch Universe button with a mouse. A keyboard shortcut would make the workflow much faster.

Proposed shortcuts

Shortcut	Action
Ctrl+Enter / Cmd+Enter	Launch universe (when task input is focused)
Ctrl+K	Focus the task input from anywhere
Escape	Close post-analysis panel / cancel

Where to make changes

• src/components/pages/UniversePage.tsx
• Add a useEffect with a keydown listener on window
• Guard with e.key === 'Enter' && (e.ctrlKey || e.metaKey) so it only fires when intended

Good first issue

Single useEffect addition — no new components or state needed.