build(deps): bump rails-html-sanitizer from 1.5.0 to 1.6.0 (#6691)

Bumps [rails-html-sanitizer](https://github.com/rails/rails-html-sanitizer) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/rails/rails-html-sanitizer/releases)
- [Changelog](https://github.com/rails/rails-html-sanitizer/blob/main/CHANGELOG.md)
- [Commits](rails/rails-html-sanitizer@v1.5.0...v1.6.0)

---
updated-dependencies:
- dependency-name: rails-html-sanitizer
  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>

Gemfile.lock

@@ -307,8 +307,9 @@ GEM
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.5.0)
-      loofah (~> 2.19, >= 2.19.1)
+    rails-html-sanitizer (1.6.0)
+      loofah (~> 2.21)
+      nokogiri (~> 1.14)
     rails-i18n (7.0.3)
       i18n (>= 0.7, < 2)
       railties (>= 6.0.0, < 8)