Bump govuk_web_banners from 0.1.0 to 0.2.0

Bumps [govuk_web_banners](https://github.com/alphagov/govuk_web_banners) from 0.1.0 to 0.2.0.
- [Changelog](https://github.com/alphagov/govuk_web_banners/blob/main/CHANGELOG.md)
- [Commits](alphagov/govuk_web_banners@v0.1.0...v0.2.0)

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

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

Gemfile.lock

@@ -187,7 +187,7 @@ GEM
       capybara (>= 3.36)
       puma
       selenium-webdriver (>= 4.0)
-    govuk_web_banners (0.1.0)
+    govuk_web_banners (0.2.0)
       govuk_publishing_components
       rails (>= 7)
     hashdiff (1.1.1)
@@ -266,7 +266,7 @@ GEM
       net-protocol
     netrc (0.11.0)
     nio4r (2.7.4)
-    nokogiri (1.17.0)
+    nokogiri (1.17.1)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     null_logger (0.0.1)