I know it's tough, but it's better in the long run. Did you read about Rocky the rescue? It was estimated that he hadn't eaten in 4 MONTHS. And he probably wasn't that healthy before they started starving him. It takes a healthy dragon a long time to starve to death. Their bodies were designed to withstand food shortages, that's why they're so chubby. Just keep in mind the long term consequences of too much protein and fat as adults.
I have observed in reptiles and other animals that the memory of the last 2 weeks is the strongest, after that things start to fade. So every change needs to be given at least 2 weeks.
My salad making tips:
Make the salad colorful, 2, 3 colors at least. Color is exciting and mouthwatering for them. Take advantage of it. For the time being don't worry too much about stuff being a labeled occasional, or staple. If she's not eating anything, it doesn't matter that the salads aren't balanced because her diet is already not balanced. When it comes to fruit, freeze it and chop it up into very small pieces, then you can make it look like there's a lot more then there actually is. 1/4 of a strawberry or can easily coat the top of a salad for them. And when it's in tiny pieces it thaws within minutes of the heat in the tanks. Also good for those dragons that like crunchy things.
As soon as you find ONE thing she likes, jump on it. Doesn't matter if it's a fruit, go with it. You can sometimes trick them into trying something new by going with a similar color or shape. If they like raspberries, try strawberries and blackberries. Once you find things she will eat, make salads with a lot of that and add a little bit of staples. Once that gets accepted, gradually increase the greens and decrease the treats. If necessarily, throw it in a blender or food processor and chop it so finely that they can't pick and choose and gradually make it bigger.
I'm not opposed to forcing a bite in their mouths. Sometimes all it takes is just one taste to open their eyes to all the yummies they're missing out on. Just don't do it too much, you don't want to be creating another habit you're going to have to break.
After eating salads on her own for at least 2 weeks (even if it isn't a balanced salad yet), then I would start introducing a few feeders. Just a few, and if she stops eating the salad for them, then you immediately take away again. One ignored salad and they're gone. Turn the feeders into a treat, a reward for good behavior. If she ate her salad that day, for dinner she can have a couple worms.
It can take months to straighten out a bad diet, but it can be done and it really is in their best interest.