fix: remove hasSelectedAgent gate from Cmd+E and focus mode shortcuts

The hasSelectedAgent condition was redundantly gating Cmd+E (toggle right
sidebar) and Cmd+Shift+F (toggle focus mode) behind a pathname check that
Cmd+B and Cmd+. didn't require. The action handler already guards against
invalid states, making the when-clause check unnecessary and broken on the
dev branch's navigation flow.

packages/app/src/hooks/use-keyboard-shortcuts.ts

@@ -15,7 +15,6 @@ import {
   type MessageInputKeyboardActionKind,
   type KeyboardShortcutPayload,
 } from "@/keyboard/actions";
-import { canToggleFileExplorerShortcut } from "@/keyboard/keyboard-shortcut-routing";
 import { keyboardActionDispatcher } from "@/keyboard/keyboard-action-dispatcher";
 import {
   type ChordState,
@@ -32,7 +31,6 @@ export function useKeyboardShortcuts({
   enabled,
   isMobile,
   toggleAgentList,
-  selectedAgentId,
   toggleFileExplorer,
   toggleBothSidebars,
   toggleFocusMode,
@@ -41,7 +39,6 @@ export function useKeyboardShortcuts({
   enabled: boolean;
   isMobile: boolean;
   toggleAgentList: () => void;
-  selectedAgentId?: string;
   toggleFileExplorer?: () => void;
   toggleBothSidebars?: () => void;
   toggleFocusMode?: () => void;
@@ -262,19 +259,9 @@ export function useKeyboardShortcuts({
           }
           return true;
         case "sidebar.toggle.right":
-          if (!toggleFileExplorer) {
-            return false;
+          if (toggleFileExplorer) {
+            toggleFileExplorer();
           }
-          if (
-            !canToggleFileExplorerShortcut({
-              selectedAgentId,
-              pathname,
-              toggleFileExplorer,
-            })
-          ) {
-            return false;
-          }
-          toggleFileExplorer();
           return true;
         case "view.toggle.focus":
           if (toggleFocusMode) {
@@ -353,11 +340,6 @@ export function useKeyboardShortcuts({
           isDesktop: isDesktopApp,
           focusScope,
           commandCenterOpen: store.commandCenterOpen,
-          hasSelectedAgent: canToggleFileExplorerShortcut({
-            selectedAgentId,
-            pathname,
-            toggleFileExplorer,
-          }),
         },
         chordState: chordStateRef.current,
         onChordReset: () => {
@@ -438,7 +420,6 @@ export function useKeyboardShortcuts({
     openProjectPickerAction,
     pathname,
     resetModifiers,
-    selectedAgentId,
     toggleAgentList,
     toggleFileExplorer,
     toggleFocusMode,