I adore The Clone Wars and its spinoffs using the same animation style
Spinoffs, plural? The only other SW show using the same animation style is
The Bad Batch.
Rebels and
Resistance both had very different design styles, with the
Rebels designs being more cartoonish and way too bouncily animated in contrast to TCW's marionettish stiffness, and
Resistance using an ugly, overexposed-looking cel-shaded style with fairly cheap-looking character animation.
Come to think of it, that's one way
Prodigy looks so much better. Lots of CG-animated shows rarely change their characters' clothes because it's expensive to build new models.
Resistance was so cheap that it even had the female lead wear her entire pilot uniform (minus only the helmet) even when sitting on her bed in her room. But
Prodigy has put its characters in a lot of different outfits, changing to fit the stories. I didn't realize before how much it did that.
After a quick Google Image search search I see that Gwyn is very similar to a character called ‘Ashoka’.
Not to pile on, but I can't imagine why you'd think that unless you're desperately looking for similarities. They barely resemble each other at all, aside from being strong, young, and female.
The brain is very good at imagining patterns and connections where they don't exist. You can always convince yourself that two things resemble each other if you want them to, if you choose to ignore the differences that don't fit what you want to prove. Which is why we should shape our conclusions to fit the evidence, not vice versa.