Here are several projects on the subject:
I use a marble paste and microfiber to clean baked on, GP66 for minor grease issues in the kitchen.
On inside use oven cleaner.
Here is a helpful article: https://www.realsimple.com/home-organizing/cleaning/how-to-clean-oven-door
Use a plastic scrubber and a degreaser. If it is inside the glass you have to take it apart to clean.
If oven cleaner and the above don’t work, you can try a single edged razor blade held at a very shallow angle.
It takes a light touch, meaning be careful to not mar the finish.