Bump brakeman from 5.4.1 to 6.0.0 (#686)

Bumps [brakeman](https://github.com/presidentbeef/brakeman) from 5.4.1 to 6.0.0.
- [Release notes](https://github.com/presidentbeef/brakeman/releases)
- [Changelog](https://github.com/presidentbeef/brakeman/blob/main/CHANGES.md)
- [Commits](presidentbeef/brakeman@v5.4.1...v6.0.0)

---
updated-dependencies:
- dependency-name: brakeman
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Gemfile.lock

@@ -86,7 +86,7 @@ GEM
       debug_inspector (>= 0.0.1)
     bootsnap (1.16.0)
       msgpack (~> 1.2)
-    brakeman (5.4.1)
+    brakeman (6.0.0)
     builder (3.2.4)
     byebug (11.1.3)
     capybara (3.39.0)