She is advocating for reducing the size of a population that she sees as "damaged" because she believes that they place a burden upon society, and she is advocating this in opposition to that group, who would like to continue to exist as they are. I see these as sufficient conditions to call her position "eugenics advocacy". But if removal from the gene pool is a necessary condition in your view, then there are multiple studies linking access to various kind of gender-affirming care with lower rates of suicidal ideation. It's easily Googleable,

She does not specify any sort of medical procedure, and refers to people "dissociated from their sex", so she's probably talking about all trans people, including people who merely change their name, pronouns, and mode of dress.

That she specifically includes those who are happily transitioned shows that this is not motivated by compassion. By including them, she is making it absolutely clear that she wants to prevent people against their will from being able to transition. Most people who transition describe it as enormously benificial. She wants to reduce their number because she describes them as a "problem".