[Bug]: Rspress is using readFile on subdirectories if prefixed with digits and dot

[XavierLeTohic]

Version

System:
    OS: macOS 14.7.1
    CPU: (11) arm64 Apple M3 Pro
    Memory: 1.57 GB / 36.00 GB
    Shell: 5.9 - /bin/zsh
  Browsers:
    Chrome: 131.0.6778.140
    Safari: 17.6
  npmPackages:
    rspress: ^1.38.0 => 1.38.0

Details

When subdirectories are prefixed with digits and dots like docs/010.sub-directory/ or docs/010.sub-directory/008.second-sub-directory/ Rspress cashes because it tries to read it like a file.

Couldn't find a workaround and can't rename all directories due to conventions.

Repo to reproduce -> https://github.com/XavierLeTohic/rspress-read-directory-error-example

🔥 Rspress v1.38.0

node:internal/process/promises:394
    triggerUncaughtException(err, true /* fromPromise */);
    ^

[Error: EISDIR: illegal operation on a directory, read] {
  errno: -21,
  code: 'EISDIR',
  syscall: 'read'
}

Node.js v22.11.0

Reproduce link

https://github.com/XavierLeTohic/rspress-read-directory-error-example

Reproduce Steps

Run nvm use or use Node 22.x
Run npm i
Run npm run dev