Polish: Add keyboard shortcuts for common actions #102
Description
Summary
The application has no keyboard shortcuts. Power users expect keyboard navigation for frequently used actions.
Recommended Shortcuts
- Ctrl/Cmd + K: Open proposal search
- Ctrl/Cmd + N: Create new proposal
- Ctrl/Cmd + D: Go to dashboard
- Esc: Close modals and dropdowns
- Arrow keys: Navigate proposal list
- Enter: Open selected proposal
Impact
Low - Quality of life feature that demonstrates attention to user experience.