Bump govuk_publishing_components from 5.2.3 to 5.6.0

[dependabot-preview]

Bumps govuk_publishing_components from 5.2.3 to 5.6.0.

Changelog

Sourced from govuk_publishing_components's changelog.

5.6.0

• Restore 'referer' field to feedback component form submission (PR #232)

• Create single breadrumb and sidebar contextual navigation components. Not a breaking change, but you can drop govuk_navigation_helpers as a dependency now.

• You can now add require a single Javascript to include all components, just like CSS.

Replace all individual includes with:

# application.js
//= require govuk_publishing_components/all_components

• Update document list component with smaller margin spacing (PR #234)

5.5.6

• Add optional margin top flag for feedback component (PR #222)

5.5.5

• Add optional flags for spacing around document list component (PR #217)

5.5.4

• Make changes released in 5.5.3 backwards compatible.

5.5.3

• Enforce white content in inverse component (PR #214).

5.5.2

• Add full-width flag to remove left and right padding when using a full width page header (PR #212).
• Update design of document list component for topic pages (PR #202)

5.5.1

• Fix bug in related_navigation helper that did not gracefully handle ordered
  related items that aren't tagged to a mainstream browse page (PR #210).

5.5.0

• Add new inverse header component (PR #203).

5.4.1

• Remove worldwide organisation links from the payload used by the related_navigation component, as they're not required.
  ... (truncated)

Commits

• 4cb7952 Merge pull request #235 from alphagov/version-5.6.0
• 12c547d Version 5.6.0
• 962fe3c Merge pull request #232 from alphagov/feedback-fix-feedex
• 74e0fb0 Restore 'referer' field to form submission
• 105969b Merge pull request #233 from alphagov/more-robust-feature-test
• 316440a Merge pull request #234 from alphagov/update-document-list-spacing
• 5a7a6f3 Reduce spacing for margins on document list
• 8041984 Make integration test more robust
• 10b4541 Merge pull request #228 from alphagov/contextual-navigation
• 518e929 Update changelog
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #1353.