fix(platform): detect Antigravity CLI aliases

apps/ui/src/components/icons/editor-icons.tsx

@@ -4,6 +4,9 @@ import { FolderOpen } from 'lucide-react';
 type IconProps = ComponentProps<'svg'>;
 type IconComponent = ComponentType<IconProps>;
 
+const ANTIGRAVITY_COMMANDS = ['antigravity', 'agy'] as const;
+const [PRIMARY_ANTIGRAVITY_COMMAND, LEGACY_ANTIGRAVITY_COMMAND] = ANTIGRAVITY_COMMANDS;
+
 /**
  * Cursor editor logo icon - from LobeHub icons
  */
@@ -160,7 +163,8 @@ export function getEditorIcon(command: string): IconComponent {
     webstorm: WebStormIcon,
     xed: XcodeIcon,
     studio: AndroidStudioIcon,
-    agy: AntigravityIcon,
+    [PRIMARY_ANTIGRAVITY_COMMAND]: AntigravityIcon,
+    [LEGACY_ANTIGRAVITY_COMMAND]: AntigravityIcon,
     open: FinderIcon,
     explorer: FolderOpen,
     'xdg-open': FolderOpen,

apps/ui/src/lib/electron.ts

@@ -1646,6 +1646,8 @@ function createMockWorktreeAPI(): WorktreeAPI {
     },
 
     openInEditor: async (worktreePath: string, editorCommand?: string) => {
+      const ANTIGRAVITY_EDITOR_COMMAND = 'antigravity';
+      const ANTIGRAVITY_LEGACY_COMMAND = 'agy';
       // Map editor commands to display names
       const editorNameMap: Record<string, string> = {
         cursor: 'Cursor',
@@ -1658,7 +1660,8 @@ function createMockWorktreeAPI(): WorktreeAPI {
         webstorm: 'WebStorm',
         xed: 'Xcode',
         studio: 'Android Studio',
-        agy: 'Antigravity',
+        [ANTIGRAVITY_EDITOR_COMMAND]: 'Antigravity',
+        [ANTIGRAVITY_LEGACY_COMMAND]: 'Antigravity',
         open: 'Finder',
         explorer: 'Explorer',
         'xdg-open': 'File Manager',