Bump govuk_publishing_components from 35.21.3 to 35.21.4

Bumps [govuk_publishing_components](https://github.com/alphagov/govuk_publishing_components) from 35.21.3 to 35.21.4.
- [Changelog](https://github.com/alphagov/govuk_publishing_components/blob/main/CHANGELOG.md)
- [Commits](alphagov/govuk_publishing_components@v35.21.3...v35.21.4)

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

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

Gemfile.lock

@@ -176,7 +176,7 @@ GEM
     govuk_personalisation (0.15.0)
       plek (>= 1.9.0)
       rails (>= 6, < 8)
-    govuk_publishing_components (35.21.3)
+    govuk_publishing_components (35.21.4)
       govuk_app_config
       govuk_personalisation (>= 0.7.0)
       kramdown
@@ -243,7 +243,7 @@ GEM
     logstasher (2.1.5)
       activesupport (>= 5.2)
       request_store
-    loofah (2.21.4)
+    loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     mail (2.8.1)
@@ -270,7 +270,7 @@ GEM
     minitest (5.20.0)
     msgpack (1.7.2)
     multi_xml (0.6.0)
-    net-imap (0.4.4)
+    net-imap (0.4.5)
       date
       net-protocol
     net-pop (0.1.2)