Bump govuk_tech_docs from 5.2.2 to 6.1.0

Bumps [govuk_tech_docs](https://github.com/alphagov/tech-docs-gem) from 5.2.2 to 6.1.0.
- [Release notes](https://github.com/alphagov/tech-docs-gem/releases)
- [Changelog](https://github.com/alphagov/tech-docs-gem/blob/main/CHANGELOG.md)
- [Commits](alphagov/tech-docs-gem@v5.2.2...v6.1.0)

---
updated-dependencies:
- dependency-name: govuk_tech_docs
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -102,7 +102,10 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    commonmarker (0.23.12)
+    commonmarker (2.8.1-aarch64-linux)
+    commonmarker (2.8.1-arm64-darwin)
+    commonmarker (2.8.1-x86_64-darwin)
+    commonmarker (2.8.1-x86_64-linux)
     compass (1.0.3)
       chunky_png (~> 1.2)
       compass-core (~> 1.0.2)
@@ -115,7 +118,7 @@ GEM
       sass (>= 3.3.0, < 3.5)
     compass-import-once (1.0.5)
       sass (>= 3.2, < 3.5)
-    concurrent-ruby (1.3.4)
+    concurrent-ruby (1.3.6)
     connection_pool (2.5.5)
     contracts (0.17.3)
     crack (1.0.1)
@@ -217,26 +220,25 @@ GEM
       sprockets-rails
     govuk_schemas (6.3.1)
       json-schema (>= 2.8, < 6.3)
-    govuk_tech_docs (5.2.2)
-      autoprefixer-rails (~> 10.2)
-      base64
-      bigdecimal
-      chronic (~> 0.10.2)
-      concurrent-ruby (= 1.3.4)
+    govuk_tech_docs (6.2.0)
+      autoprefixer-rails
+      chronic
+      concurrent-ruby
       csv
       haml (~> 6.0)
-      middleman (~> 4.6.1)
-      middleman-autoprefixer (~> 2.10)
-      middleman-compass (~> 4.0)
+      middleman
+      middleman-autoprefixer
+      middleman-compass
       middleman-livereload
       middleman-search-gds
-      middleman-sprockets (~> 4.0.0)
-      middleman-syntax (~> 3.6)
+      middleman-sprockets (= 4.0.0)
+      middleman-syntax
       mutex_m
       nokogiri
-      openapi3_parser (~> 0.9.0)
-      redcarpet (~> 3.6)
-      sassc-embedded (~> 1.78.0)
+      openapi3_parser
+      redcarpet
+      sassc-embedded
+      schmooze (~> 0.2.0)
       terser (~> 1.2.3)
     haml (6.4.0)
       temple (>= 0.8.2)
@@ -259,7 +261,7 @@ GEM
       prism (>= 1.3.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
-    json (2.19.3)
+    json (2.19.4)
     json-schema (6.2.0)
       addressable (~> 2.8)
       bigdecimal (>= 3.1, < 5)
@@ -298,9 +300,9 @@ GEM
     middleman (4.6.3)
       middleman-cli (= 4.6.3)
       middleman-core (= 4.6.3)
-    middleman-autoprefixer (2.10.0)
-      autoprefixer-rails (>= 9.1.4)
-      middleman-core (>= 3.3.3)
+    middleman-autoprefixer (3.0.0)
+      autoprefixer-rails (~> 10.0)
+      middleman-core (>= 4.0.0)
     middleman-cli (4.6.3)
       thor (>= 0.17.0, < 2)
     middleman-compass (4.0.1)
@@ -352,15 +354,15 @@ GEM
       middleman-core (>= 3.2)
       rouge (~> 3.2)
     mini_mime (1.1.5)
-    minitest (6.0.3)
+    minitest (6.0.5)
       drb (~> 2.0)
       prism (~> 1.5)
     mixlib-cli (2.1.8)
     mixlib-config (3.0.27)
       tomlrb
     mixlib-shellout (3.3.9)
       chef-utils
-    multi_json (1.19.1)
+    multi_json (1.20.1)
     multipart-post (2.4.1)
     mutex_m (0.3.0)
     net-imap (0.6.3)
@@ -384,8 +386,8 @@ GEM
     octokit (10.0.0)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
-    openapi3_parser (0.9.2)
-      commonmarker (~> 0.17)
+    openapi3_parser (0.10.1)
+      commonmarker (>= 1.0)
     opentelemetry-api (1.9.0)
       logger
     opentelemetry-common (0.24.0)
@@ -713,11 +715,12 @@ GEM
       google-protobuf (~> 4.31)
     sassc (2.4.0)
       ffi (~> 1.9)
-    sassc-embedded (1.78.0)
-      sass-embedded (~> 1.78)
+    sassc-embedded (1.80.8)
+      sass-embedded (~> 1.80)
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
+    schmooze (0.2.0)
     securerandom (0.4.1)
     sentry-rails (6.5.0)
       railties (>= 5.2.0)