Summary

• Add minimum length validation (2 characters) for the full name field
• Add pattern validation to allow only letters, spaces, hyphens, and apostrophes

Test plan

• Test with valid full name (e.g., "John Doe")
• Test with single word (e.g., "Madonna" - should pass)
• Test with special characters (should fail validation)
• Test with minimum length (should fail if less than 2 characters)
• Test with hyphens and apostrophes in name (e.g., "Mary-Jane O'Brien")