Initial commit

web/src/contexts/SystemContext.tsx

@@ -0,0 +1,12 @@
+import { createContext, useContext } from 'react';
+import type { SystemStatus } from '../api/config';
+
+export const SystemContext = createContext<SystemStatus | null>(null);
+
+export const useSystemStatus = () => {
+  const context = useContext(SystemContext);
+  if (context === undefined) {
+    throw new Error('useSystemStatus must be used within a SystemProvider');
+  }
+  return context;
+};