If you are not ready to trust a vibe-coded app with all your digital life, I recommend Filestash[1], easy to install self-hosted frontend for virtually any type of storage. Written in Go, it can be enhanced with plugins. Uses local SQLite database.
I am using it with Hetzner Storage Box[2], which is insane value for money at 11 euro per 5 terabytes per month.
[1]: https://github.com/mickael-kerjean/filestash [2]: https://www.hetzner.com/storage/storage-box/