Add Support for CodeChef Profile Integration #1
Description
- As part of expanding platform coverage, implement integration with CodeChef user profiles to display problem-solving progress and ratings.
- This should follow the existing pattern used for LeetCode/HackerRank integrations.
Acceptance Criteria:
- Successfully fetch and display CodeChef user data
- Consistent UI with existing platform integrations
- Error handling for invalid/missing CodeChef profiles
- Performance comparable to existing integrations