To add to the point above: I actually have a bit of a different take because I've been pretty disappointed with the long-term reliability of some of these suggestions. Unfortunately, I had issues with my units overheating during pretty basic sessions, which just isnt what you want when youre trying to learn. Before I give a final recommendation tho, what kind of subjects are you actually shooting? It helps to know if youre doing fast-paced events or just slow-paced portraits. Basically, if you want something that wont break as easily as the cheaper options, the Nissin i60A Fujifilm is built way better than the Godox stuff, even if its a bit more niche. If you definitely want to stick to the budget side, the Godox V860III-F Li-ion Flash is okay but honestly its not as good as expected when it comes to the hot shoe durability. I've had to replace mine twice now... super frustrating.

Godox V1 or V1Pro.

Godox TT685II F is a great compact and cheap flash for X-T5.

I will also recommend the Godox V1.