The program moves a list of rst files along with their image
dependencies to a target directory. It then outputs redirects
in the format the ReadTheDocs backend expects.
Fixes https://github.com/godotengine/godot/issues/42236.
Make codespell skip the Telugu line, otherwise it wants to change `te` to `the`
(I don't want to put it as a global word ignore as it's a common typo.)
