feat: add Gateway button to dashboard header (#10)

lgtm

.github/workflows/release.yml

@@ -4,9 +4,6 @@
 name: Release
 
 on:
-  pull_request:
-    branches:
-      - main
   push:
     tags:
       - 'v*'

src/components/layout/Header.tsx

@@ -4,7 +4,9 @@
  * On the Chat page, shows session selector, refresh, thinking toggle, and new session.
  */
 import { useLocation } from 'react-router-dom';
+import { Terminal } from 'lucide-react';
 import { ChatToolbar } from '@/pages/Chat/ChatToolbar';
+import { Button } from '@/components/ui/button';
 
 // Page titles mapping
 const pageTitles: Record<string, string> = {
@@ -20,6 +22,20 @@ export function Header() {
   const location = useLocation();
   const currentTitle = pageTitles[location.pathname] || 'ClawX';
   const isChatPage = location.pathname === '/';
+  const isDashboard = location.pathname === '/dashboard';
+
+  const handleOpenDevConsole = async () => {
+    try {
+      const result = await window.electron.ipcRenderer.invoke('gateway:getControlUiUrl') as { success: boolean; url?: string; error?: string };
+      if (result.success && result.url) {
+        window.electron.openExternal(result.url);
+      } else {
+        console.error('Failed to get Dev Console URL:', result.error);
+      }
+    } catch (err) {
+      console.error('Error opening Dev Console:', err);
+    }
+  };
 
   return (
     <header className="flex h-14 items-center justify-between border-b bg-background px-6">
@@ -27,6 +43,19 @@ export function Header() {
       
       {/* Chat-specific controls */}
       {isChatPage && <ChatToolbar />}
+
+      {/* Dashboard specific controls - Dev Console Button */}
+      {isDashboard && (
+        <Button
+          variant="ghost"
+          size="sm"
+          className="h-7 gap-1.5 rounded-full border border-neutral-200 px-3 text-xs font-normal text-neutral-500 hover:bg-neutral-50 hover:text-neutral-700 dark:border-neutral-800 dark:text-neutral-400 dark:hover:bg-neutral-900 dark:hover:text-neutral-200"
+          onClick={handleOpenDevConsole}
+        >
+          <Terminal className="h-3.5 w-3.5" />
+          Gateway
+        </Button>
+      )}
     </header>
   );
 }