Description\n\nAdd robust test case validation to the admin question creation and editing panels. This enhancement should ensure that:\n\n- All problem details are required (title, description, input/output format, constraints)\n- Test cases are required and validated\n- Admin can test solutions against test cases before saving\n- Improved error handling and validation feedback\n\n## Implementation Details\n\n1. Add a solution validator component that allows testing code against test cases\n2. Implement strict validation for all required fields\n3. Add UI feedback for validation errors\n4. Ensure test cases are verified before problem publication\n\n## Expected Outcome\n\nAdmins can create and validate robust problem statements and test cases, reducing issues during live contests.
