- Created `/frontend/app/api/votes/check/route.ts` to handle GET requests for checking if a user has voted in a specific election.
- Added error handling for unauthorized access and missing election ID.
- Forwarded requests to the backend API and returned appropriate responses.
- Updated `/frontend/app/api/votes/history/route.ts` to fetch user's voting history with error handling.
- Ensured both endpoints utilize the authorization token for secure access.
