File store
fileStorePlugin (service id file-store) reads and writes files under a root folder. Disk sessions and other plugins use it when they need the filesystem.
import { fileStorePlugin } from '@buildautomaton/plugins';
fileStorePlugin({ options: { root: process.cwd() } })
Default root is runtime.cwd or process.cwd(). coreSet() installs this plugin.
On Cloudflare, use the R2 file store instead. Same service id. Swap the plugin.