Bump govuk_schemas from 4.6.0 to 4.7.0

Bumps [govuk_schemas](https://github.com/alphagov/govuk_schemas_gem) from 4.6.0 to 4.7.0.
- [Changelog](https://github.com/alphagov/govuk_schemas/blob/main/CHANGELOG.md)
- [Commits](alphagov/govuk_schemas@v4.6.0...v4.7.0)

---
updated-dependencies:
- dependency-name: govuk_schemas
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -175,8 +175,8 @@ GEM
       rails (>= 6)
       rouge
       sprockets (>= 3)
-    govuk_schemas (4.6.0)
-      json-schema (>= 2.8, < 4.1)
+    govuk_schemas (4.7.0)
+      json-schema (>= 2.8, < 4.2)
     govuk_sidekiq (7.1.1)
       gds-api-adapters (>= 19.1.0)
       govuk_app_config (>= 1.1)
@@ -197,7 +197,7 @@ GEM
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     json (2.6.3)
-    json-schema (4.0.0)
+    json-schema (4.1.1)
       addressable (>= 2.8)
     jwt (2.7.1)
     kramdown (2.4.0)