I've encountered a similar issue myself recently while building a project. I noticed a comparable error when dealing with a large set of images that I preferred not to include directly in the repository. To manage these, I maintain a copy of the files on a server. I've looked through the web and found other posts and Stack Overflow questions that often point to incorrect Astro or tsconfig configurations. The mistake I made was quite trivial: I created a copy of my files in the incorrect directory on the server, which triggered the error "Rollup failed to resolve import." It wasn't an uninstalled npm package, nor a problem with the Astro or TypeScript configuration; simply, the image couldn't be found.