kenlhlui · Oct 2, 2026 · Oct 2, 2026 · Oct 2, 2026 · Oct 2, 2026 · Oct 2, 2026
diff --git a/.prettierignore b/.prettierignore
diff --git a/.vscode/settings.json b/.vscode/settings.json
diff --git a/Gemfile b/Gemfile
@@ -1,5 +1,7 @@
 source "https://rubygems.org"
-gemspec
+
+gem "jekyll", ">= 3.8.5"
+gem "jekyll-seo-tag", ">= 2.0"
 
 gem "base64"
 gem "csv"
@@ -9,7 +11,5 @@ gem "jekyll-github-metadata", ">= 2.15"
 gem "jekyll-include-cache", group: :jekyll_plugins
 gem "jekyll-sitemap", group: :jekyll_plugins
 
-gem "html-proofer", "~> 5.0", :group => :development
-
 gem "jekyll-remote-theme", "~> 0.4.3"
-gem 'jekyll-octicons'
+gem 'jekyll-octicons'
diff --git a/README.md b/README.md
@@ -26,6 +26,8 @@ See the [search guide](/docs/search/README.md) for instructions on how to use th
 # 🏗️ Development
 ## Site structure
 - The main layout file is located at [`_layouts/minimal_search.html`](_layouts/minimal_search.html).
+- The search page styles are in [`assets/css/search.css`](assets/css/search.css) and its behaviour is in the ES modules under [`assets/js/search/`](assets/js/search/), starting from `main.js`.
+- The 404 page uses the [`MDLutoronto/jtd-theme`](https://github.com/MDLutoronto/jtd-theme) remote theme.
 - The tutorials data is stored in the [`_data/guides.yml`](_data/guides.yml) file.
 - The site configuration is in the [`_config.yml`](_config.yml) file.
 - The homepage is located at [`page.md`](page.md) and uses the `minimal_search` layout, powering the search interface.

diff --git a/_config.yml b/_config.yml
@@ -85,6 +85,7 @@ exclude:
   - README.md
   - CODE_OF_CONDUCT.md
   - docker-compose.yml
+  - skills-lock.json
   - Dockerfile
   # theme test code
   - fixtures/

diff --git a/_includes/_config.yml b/_includes/_config.yml
diff --git a/_includes/components/aux_nav.html b/_includes/components/aux_nav.html