Update to Gatsby v4 and fix pathPrefix
Since this is a project template, when a user makes use of the template to create a new repository, the new repository will not necessarily be called gatsby, it could be called anything they like. So pathPrefix should not be a fixed value such as 'gatsby', it should be taken dynamically from the repo name. This is the only way for deployment to pages to work correctly.
Besides that fix, I went ahead and updated gatsby to v4.
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| Typescript | - |  |
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Edited by Alexander Turinske