fix(cli): add SS3 Shift+Tab support for Windows terminals (#18187)

packages/cli/src/ui/contexts/KeypressContext.test.tsx

@@ -668,6 +668,7 @@ describe('KeypressContext', () => {
       // Reverse tabs
       { sequence: `\x1b[Z`, expected: { name: 'tab', shift: true } },
       { sequence: `\x1b[1;2Z`, expected: { name: 'tab', shift: true } },
+      { sequence: `\x1bOZ`, expected: { name: 'tab', shift: true } },
       // Legacy Arrows
       {
         sequence: `\x1b[A`,

packages/cli/src/ui/contexts/KeypressContext.tsx

@@ -80,6 +80,7 @@ const KEY_INFO_MAP: Record<
   OQ: { name: 'f2' },
   OR: { name: 'f3' },
   OS: { name: 'f4' },
+  OZ: { name: 'tab', shift: true }, // SS3 Shift+Tab variant for Windows terminals
   '[[5~': { name: 'pageup' },
   '[[6~': { name: 'pagedown' },
   '[9u': { name: 'tab' },