Bump engines/rucaptcha from `3670f0d` to `b481000`
Bump engines/rucaptcha from `3670f0d` to `b481000`

Bumps [engines/rucaptcha](https://github.com/huacnlee/rucaptcha) from `3670f0d` to `b481000`.
- [Release notes](https://github.com/huacnlee/rucaptcha/releases)
- [Commits](https://github.com/huacnlee/rucaptcha/compare/3670f0dd22fc15625901b720352a6df139c9cc55...b48100088843dc85de6d85597ae15f8256c447b6)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
eliotsykes/real-world-rails