4.1-nightly-2026-04-30

build(deps): bump phpseclib/phpseclib from 3.0.51 to 3.0.52

Bumps [phpseclib/phpseclib](https://github.com/phpseclib/phpseclib) from 3.0.51 to 3.0.52.
- [Release notes](https://github.com/phpseclib/phpseclib/releases)
- [Changelog](https://github.com/phpseclib/phpseclib/blob/master/CHANGELOG.md)
- [Commits](https://github.com/phpseclib/phpseclib/compare/3.0.51...3.0.52)

---
updated-dependencies:
- dependency-name: phpseclib/phpseclib
  dependency-version: 3.0.52
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>