Update dependency govuk_tech_docs to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
govuk_tech_docs	3.4.0 → 5.2.1

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Release Notes

alphagov/tech-docs-gem (govuk_tech_docs)

v5.2.1

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• Add option to not render child resources when creating a table of contents

v5.2.0

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New features

• Support using Google Tag Manager for Google Analytics 4

v5.1.1

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Fixes

• Change npm installation method used

v5.1.0

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New features

• Add GA4 support

NB: Universal Analytics is now gone so anyone still using the older approach is likely facing broken analytics, or has developed a workaround.
We'll return at a later date with a major breaking change that deprecates UA code.

Fixes

• Fix syntax highlighting by pinning middleman-syntax to v3.6+

v5.0.2

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Fixes

• Fix copy of manifest.json into build

v5.0.1

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Fixes

• Update logo SVG in header
• Update path to GOV.UK Frontend assets when using GOV.UK logo

v5.0.0

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Breaking

• Apply brand refresh to tech docs using show_govuk_logo

  BREAKING: The GOV.UK brand refresh introduced in GOV.UK Frontend 5.10.0 will be applied to your tech docs if show_govuk_logo is set to true in your tech docs config.

  Please do not deploy this change to production before 25th June 2025.

New features

• Add option to toggle off anchor in headings

  Set enable_anchored_headings: false to prevent the rendering of anchor in headings to improve accessibility.

Fixes

• Add aria-current to active header menu link
• Remove ARIA labels from containers

v4.4.0

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New features

• Use the service link as the start of the path to the favicon images if required

To use the service_link at the start of the path to the favicon images, you need to

• set use_service_link_for_favicon: true

v4.3.1

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• Revert Fix: Use the service link as the start of the path to the favicon images

v4.3.0

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• Bump govuk-frontend to v5.9.0 and pin middleman to v4.5.1

• Fix: Update Rack::File to Rack::Files in test specs

v4.2.0

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v4.1.2

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v4.1.1

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v4.1.0

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• Fix missing manifest.json from govuk-frontend
• Stable soft for left navigation

v4.0.0

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Breaking

• BREAKING: drop support for end-of-life Ruby versions 2.7 and 3.0. The minimum Ruby version is now 3.1.
• BREAKING: drop support for IE8
• Upgrade to govuk-frontend v5.7.1 and introduce new Javascript entry point

To upgrade you need to:

• create a govuk_frontend.js file your project’s source/assets/javascripts directory
• add //= require govuk_frontend_all into it

Fixes

• Update gem dependencies.
• Declare some missing indirect dependencies to prepare for Ruby 3.4. This also resolves some warnings about this at build time.
• Remove aria-hidden from search label to let assistive technologies see its accessible name
• Use hidden attribute to show/hide expiry notices instead of just CSS
• Only use dialog role for table of contents when it behaves like one (accessibility fix)
• Prevent interactive elements being obscured by sticky table of contents header
• Only wrap images with alt text in hyperlinks

v3.5.0

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New features

• Update the Crown logo and govuk-frontend

  See pull request #​344: Upgrade govuk-frontend and the crown logo for more details.

#​344

v3.4.5

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Unrecognized words (5)

drb
erubi
protobuf
rackup
securerandom

These words are not needed and should be removed

apparmor Intellij PTRACE RAWIO

To accept these unrecognized words as correct and remove the previously acknowledged and now absent words, you could run the following commands

... in a clone of the git@github.com:hmcts/hmcts.github.io.git repository
on the renovate/govuk_tech_docs-5.x-lockfile branch (ℹ️ how do I use this?):

curl -s -S -L 'https://raw.githubusercontent.com/check-spelling/check-spelling/v0.0.23/apply.pl' |
perl - 'https://github.com/hmcts/hmcts.github.io/actions/runs/23047098519/attempts/1'

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