Bump recaptcha from 5.20.1 to 5.21.1 (#5439)

Bumps [recaptcha](https://github.com/ambethia/recaptcha) from 5.20.1 to 5.21.1.
- [Changelog](https://github.com/ambethia/recaptcha/blob/master/CHANGELOG.md)
- [Commits](ambethia/recaptcha@v5.20.1...v5.21.1)

---
updated-dependencies:
- dependency-name: recaptcha
  dependency-version: 5.21.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -577,7 +577,7 @@ GEM
     rdoc (6.14.2)
       erb
       psych (>= 4.0.0)
-    recaptcha (5.20.1)
+    recaptcha (5.21.1)
     regexp_parser (2.11.3)
     reline (0.6.2)
       io-console (~> 0.5)