Bump govuk_publishing_components from 28.0.0 to 28.1.0

Bumps [govuk_publishing_components](https://github.com/alphagov/govuk_publishing_components) from 28.0.0 to 28.1.0.
- [Release notes](https://github.com/alphagov/govuk_publishing_components/releases)
- [Changelog](https://github.com/alphagov/govuk_publishing_components/blob/master/CHANGELOG.md)
- [Commits](alphagov/govuk_publishing_components@v28.0.0...v28.1.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -128,7 +128,7 @@ GEM
     govuk_personalisation (0.11.0)
       plek (>= 1.9.0)
       rails (~> 6)
-    govuk_publishing_components (28.0.0)
+    govuk_publishing_components (28.1.0)
       govuk_app_config
       govuk_personalisation (>= 0.7.0)
       kramdown
@@ -197,7 +197,7 @@ GEM
     mime-types-data (3.2021.1115)
     mini_magick (4.10.1)
     mini_mime (1.1.2)
-    mini_portile2 (2.6.1)
+    mini_portile2 (2.7.1)
     minitest (5.15.0)
     minitest-reporters (1.4.2)
       ansi
@@ -207,8 +207,8 @@ GEM
     mocha (1.11.2)
     netrc (0.11.0)
     nio4r (2.5.8)
-    nokogiri (1.12.5)
-      mini_portile2 (~> 2.6.1)
+    nokogiri (1.13.0)
+      mini_portile2 (~> 2.7.0)
       racc (~> 1.4)
     null_logger (0.0.1)
     parallel (1.21.0)