Bump jekyll-bookshop from 3.11.0 to 3.12.0

Bumps [jekyll-bookshop](https://github.com/cloudcannon/bookshop) from 3.11.0 to 3.12.0.
- [Release notes](https://github.com/cloudcannon/bookshop/releases)
- [Changelog](https://github.com/CloudCannon/bookshop/blob/main/CHANGELOG.md)
- [Commits](CloudCannon/bookshop@v3.11.0...v3.12.0)

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

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

Gemfile

@@ -1,7 +1,7 @@
 source "https://rubygems.org"
 
 group :jekyll_plugins do
-  gem "jekyll-bookshop", "3.11.0"
+  gem "jekyll-bookshop", "3.12.0"
   gem 'jekyll-watch', :git => "https://github.com/CloudCannon/jekyll-watch"
   gem 'jekyll-tagging'
   gem "jekyll-sitemap"

Gemfile.lock

@@ -23,7 +23,7 @@ GEM
     eventmachine (1.2.7-x64-mingw32)
     ffi (1.17.0)
     forwardable-extended (2.6.0)
-    google-protobuf (4.28.2)
+    google-protobuf (4.28.3)
       bigdecimal
       rake (>= 13)
     http_parser.rb (0.8.0)
@@ -45,7 +45,7 @@ GEM
       safe_yaml (~> 1.0)
       terminal-table (>= 1.8, < 4.0)
       webrick (~> 1.7)
-    jekyll-bookshop (3.11.0)
+    jekyll-bookshop (3.12.0)
       dry-inflector (>= 0.1, < 1.0)
       jekyll (>= 3.7, < 5.0)
     jekyll-feed (0.17.0)
@@ -78,12 +78,12 @@ GEM
     rexml (3.3.9)
     rouge (4.4.0)
     safe_yaml (1.0.5)
-    sass-embedded (1.80.3)
+    sass-embedded (1.80.6)
       google-protobuf (~> 4.28)
       rake (>= 13)
-    sass-embedded (1.80.3-x64-mingw-ucrt)
+    sass-embedded (1.80.6-x64-mingw-ucrt)
       google-protobuf (~> 4.28)
-    sass-embedded (1.80.3-x64-mingw32)
+    sass-embedded (1.80.6-x64-mingw32)
       google-protobuf (~> 4.28)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
@@ -98,7 +98,7 @@ PLATFORMS
 
 DEPENDENCIES
   cloudcannon-jekyll (~> 4.1)
-  jekyll-bookshop (= 3.11.0)
+  jekyll-bookshop (= 3.12.0)
   jekyll-feed
   jekyll-pagebreak (~> 0.9)
   jekyll-sitemap