fix(cli): TUI polish — Ctrl+T, React keys, clipboard, version (#205)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

packages/cli/src/tui/components/command-autocomplete.tsx

@@ -27,7 +27,7 @@ export function CommandAutocomplete({
   return (
     <Box flexDirection="column" borderStyle="round" borderColor="gray" paddingX={1}>
       {filtered.slice(0, 8).map((cmd, i) => (
-        <Box key={cmd.name}>
+        <Box key={`${cmd.execution}-${cmd.name}`}>
           <Text color={i === clampedIndex ? 'cyan' : 'white'} bold={i === clampedIndex}>
             {i === clampedIndex ? '▶ ' : '  '}/{cmd.name}
           </Text>