fix: update keyboard shortcut abort logic

Use current session activity to determine when abort shortcuts are available
Prevent abort priming when there is no active session

packages/ui/src/hooks/useKeyboardShortcuts.ts

@@ -5,7 +5,7 @@ import { useSelectionStore } from '@/sync/selection-store';
 import * as sessionActions from '@/sync/session-actions';
 import { useUIStore } from '@/stores/useUIStore';
 import { useThemeSystem } from '@/contexts/useThemeSystem';
-import { useAssistantStatus } from '@/hooks/useAssistantStatus';
+import { useCurrentSessionActivity } from '@/hooks/useSessionActivity';
 import { createWorktreeSession } from '@/lib/worktreeSessionCreator';
 import { useConfigStore } from '@/stores/useConfigStore';
 import { canUseElectronDesktopIPC, invokeDesktop, isVSCodeRuntime } from '@/lib/desktop';
@@ -43,7 +43,7 @@ export const useKeyboardShortcuts = () => {
   const currentDirectory = useDirectoryStore((s) => s.currentDirectory);
   const activeProject = useProjectsStore((s) => s.getActiveProject());
   const { themeMode, setThemeMode } = useThemeSystem();
-  const { working } = useAssistantStatus();
+  const { phase: sessionPhase } = useCurrentSessionActivity();
   const abortPrimedUntilRef = React.useRef<number | null>(null);
   const abortPrimedTimeoutRef = React.useRef<ReturnType<typeof setTimeout> | null>(null);
   const themeModeRef = React.useRef(themeMode);
@@ -569,7 +569,7 @@ export const useKeyboardShortcuts = () => {
 
         // Double-ESC abort logic - only when on chat tab with no overlays
         const sessionId = currentSessionId;
-        const canAbortNow = working.canAbort && Boolean(sessionId);
+        const canAbortNow = sessionPhase !== 'idle' && Boolean(sessionId);
         if (!canAbortNow) {
           resetAbortPriming();
           return;
@@ -631,7 +631,7 @@ export const useKeyboardShortcuts = () => {
     setPromptNavigatorPanelOpen,
     toggleExpandedInput,
     setThemeMode,
-    working,
+    sessionPhase,
     armAbortPrompt,
     resetAbortPriming,
     currentSessionId,