A woman who sought to hire attorneys at the former Ungaretti & Harris LLP to represent her in a whistleblowing action says the firm declined to take her case — but then filed the same lawsuit for a different client.Earlier this month, a state appeals panel ruled that Jean Kulig, an MRI technician who wanted to uncover alleged “kick-back schemes” between doctors and her former employer, did not suffer an injury that provides grounds for breach-of-fiduciary-duty damages against the law firm.Ungaretti …