Bump govuk_publishing_components from 31.1.1 to 31.1.2

Bumps [govuk_publishing_components](https://github.com/alphagov/govuk_publishing_components) from 31.1.1 to 31.1.2.
- [Release notes](https://github.com/alphagov/govuk_publishing_components/releases)
- [Changelog](https://github.com/alphagov/govuk_publishing_components/blob/main/CHANGELOG.md)
- [Commits](alphagov/govuk_publishing_components@v31.1.1...v31.1.2)

---
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

@@ -127,7 +127,7 @@ GEM
     govuk_personalisation (0.12.0)
       plek (>= 1.9.0)
       rails (>= 6, < 8)
-    govuk_publishing_components (31.1.1)
+    govuk_publishing_components (31.1.2)
       govuk_app_config
       govuk_personalisation (>= 0.7.0)
       kramdown