v4.1.2

🐛 Bug Fixes

• Update slug parameter and email uniqueness validation rule format in tests (f399007)
• Update model class references to use short names and improve type check (7d410f3)
• CustomerRequest unique email now correctly ignored on API update (#41, 9313fc3)

📖 Documentation

• Removed obsolete changelog section from README (ff38594)
• Updated issue tracker link to point to the core repo (9b4bfe3)