Fix CSS and JS paths to include baseurl

Replace relative_url filter with direct baseurl references to ensure
assets load correctly on GitHub Pages with subpath.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: DavidLiedle

_config.yml

@@ -32,6 +32,12 @@ collections:
     output: true
     permalink: /:collection/:name/
 
+# Include assets
+include:
+  - _layouts
+  - _includes
+  - assets
+
 # Exclude from processing
 exclude:
   - Gemfile
@@ -40,6 +46,7 @@ exclude:
   - vendor
   - .git
   - .gitignore
+  - JEKYLL_SETUP.md
 
 # Enable relative links
 relative_links:

_layouts/default.html

@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>{% if page.title %}{{ page.title }} | {% endif %}{{ site.title }}</title>
-    <link rel="stylesheet" href="{{ '/assets/css/style.css' | relative_url }}">
+    <link rel="stylesheet" href="{{ site.baseurl }}/assets/css/style.css">
     <link href="https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700&family=Source+Code+Pro:wght@400;600&family=Inter:wght@400;600;700&display=swap" rel="stylesheet">
     {% seo %}
 </head>
@@ -45,6 +45,6 @@ <h3>Table of Contents</h3>
         </main>
     </div>
 
-    <script src="{{ '/assets/js/navigation.js' | relative_url }}"></script>
+    <script src="{{ site.baseurl }}/assets/js/navigation.js"></script>
 </body>
 </html>

_layouts/home.html

@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>{{ site.title }}</title>
-    <link rel="stylesheet" href="{{ '/assets/css/style.css' | relative_url }}">
+    <link rel="stylesheet" href="{{ site.baseurl }}/assets/css/style.css">
     <link href="https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700&family=Source+Code+Pro:wght@400;600&family=Inter:wght@400;600;700&display=swap" rel="stylesheet">
     {% seo %}
 </head>