👨🏻💻 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