feat(cli): add Alt+D for forward word deletion (#19300)

packages/cli/src/config/keyBindings.ts

@@ -178,6 +178,7 @@ export const defaultKeyBindings: KeyBindingConfig = {
   [Command.DELETE_WORD_FORWARD]: [
     { key: 'delete', ctrl: true },
     { key: 'delete', alt: true },
+    { key: 'd', alt: true },
   ],
   [Command.DELETE_CHAR_LEFT]: [{ key: 'backspace' }, { key: 'h', ctrl: true }],
   [Command.DELETE_CHAR_RIGHT]: [{ key: 'delete' }, { key: 'd', ctrl: true }],

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

@@ -141,6 +141,7 @@ const MAC_ALT_KEY_CHARACTER_MAP: Record<string, string> = {
   '\u00B5': 'm', // "µ" toggle markup view
   '\u03A9': 'z', // "Ω" Option+z
   '\u00B8': 'Z', // "¸" Option+Shift+z
+  '\u2202': 'd', // "∂" delete word forward
 };
 
 function nonKeyboardEventFilter(

packages/cli/src/ui/keyMatchers.test.ts

@@ -130,6 +130,7 @@ describe('keyMatchers', () => {
       positive: [
         createKey('delete', { ctrl: true }),
         createKey('delete', { alt: true }),
+        createKey('d', { alt: true }),
       ],
       negative: [createKey('delete'), createKey('backspace', { ctrl: true })],
     },