👨🏻💻 improve DX with error/warn in development (#2461) 🧻 clean up logic for useFieldArray get default values (#2451) 🐞 fix #2437 with data value merge (#2440) 🐞 fix issue with pop with defaultValues 🐞 fix #2443 with nested field array delete (#2445) 🙉 fixed logic to output error message (#2447) 💪 enhance error message #2426 (#2442) 🧪 more test coverage