GraphQL Express File Upload Middleware

The `graphql-server-express-upload` package provides a middleware for Express.js applications to facilitate file uploads within GraphQL endpoints. Released with version 1.0.0 in 2016, it was designed to integrate specifically with `graphql-server-express` and relies on `multer` for parsing `multipart/form-data` requests. On the client-side, it required companion libraries like `apollo-upload-network-interface` because standard Apollo Client versions at the time did not natively support file uploads. This package introduced an `UploadedFile` scalar and expected a specific resolver implementation. However, both `graphql-server-express` and this package are now considered abandoned, with no updates since their initial release. Modern GraphQL ecosystems, particularly `@apollo/server`, have built-in, more robust file upload capabilities (often leveraging `graphql-upload`), making this package largely obsolete and incompatible with contemporary GraphQL server setups.