Fix syntax error by removing extraneous semicolon

Removed an unnecessary semicolon within the JSX structure to adhere to proper syntax rules. This change prevents potential rendering issues and maintains consistency with the codebase style.

frontend/src/providers/data.tsx

@@ -5,7 +5,7 @@ import { EventThemesProvider } from "@/context/event-theme-context";
 export function DataProviders({ children }: { children: React.ReactNode }) {
   return (
     <EventThemesProvider>
-      <EventsProvider>{children}</EventsProvider>;
+      <EventsProvider>{children}</EventsProvider>
     </EventThemesProvider>
   );
 }