refactor: rename verboseMode to compactMode for better UX clarity (#3075)

The "Compact Mode" label is more intuitive than "Verbose Mode" for users,
as it directly describes the default compact view experience. This change
inverts the boolean semantics (compactMode=false means show full output)
and exposes the setting in the /settings dialog (showInDialog: true).

- Rename ui.verboseMode → ui.compactMode with inverted default (false)
- Rename VerboseModeContext → CompactModeContext (file and exports)
- Rename TOGGLE_VERBOSE_MODE → TOGGLE_COMPACT_MODE in key bindings
- Update all consumer components with inverted logic
- Update i18n keys across 6 locales (verbose → compact)
- Update VS Code settings schema
- Add ui.compactMode documentation to settings.md
- Fix Ctrl+O description in keyboard-shortcuts.md

packages/cli/src/config/keyBindings.ts

@@ -51,7 +51,7 @@ export enum Command {
   EXIT = 'exit',
   SHOW_MORE_LINES = 'showMoreLines',
   RETRY_LAST = 'retryLast',
-  TOGGLE_VERBOSE_MODE = 'toggleVerboseMode',
+  TOGGLE_COMPACT_MODE = 'toggleCompactMode',
 
   // Shell commands
   REVERSE_SEARCH = 'reverseSearch',
@@ -173,7 +173,7 @@ export const defaultKeyBindings: KeyBindingConfig = {
   [Command.EXIT]: [{ key: 'd', ctrl: true }],
   [Command.SHOW_MORE_LINES]: [{ key: 's', ctrl: true }],
   [Command.RETRY_LAST]: [{ key: 'y', ctrl: true }],
-  [Command.TOGGLE_VERBOSE_MODE]: [{ key: 'o', ctrl: true }],
+  [Command.TOGGLE_COMPACT_MODE]: [{ key: 'o', ctrl: true }],
 
   // Shell commands
   [Command.REVERSE_SEARCH]: [{ key: 'r', ctrl: true }],

packages/cli/src/config/settingsSchema.ts

@@ -591,15 +591,15 @@ const SETTINGS_SCHEMA = {
         description: 'The last time the feedback dialog was shown.',
         showInDialog: false,
       },
-      verboseMode: {
+      compactMode: {
         type: 'boolean',
-        label: 'Verbose Mode',
+        label: 'Compact Mode',
         category: 'UI',
         requiresRestart: false,
-        default: true,
+        default: false,
         description:
-          'Show full tool output and thinking in verbose mode (toggle with Ctrl+O).',
-        showInDialog: false,
+          'Hide tool output and thinking for a cleaner view (toggle with Ctrl+O).',
+        showInDialog: true,
       },
     },
   },