It is personality driven marketing, very common, think sponsorship with celebs. Big ones that comes to mind is Tesla and Musk, showing Musk as a futurist, the visionary Steve Jobs and Apple, Virgin and adventurous Richard Branson, - that is all PR, happens in smaller companies in too.
They looked at Hira, saw her as attractive, likeable, can come across as compassionate (whether she actually is or not is debatable) and decided to stick her on the company mood board. It is not "manipulation" it is basic run of the mill marketing.
What is funny is you have obviously dug up the PR strategy to have a go at the company (deservedly or not), doesn't that count as "manipulative" too?