Add LLMContext article and updte JS to not show all components.

docs/md_v2/llmtxt/index.html

@@ -50,7 +50,7 @@
                     <strong>Why this matters:</strong> You can now give your AI assistant exactly what it needs - whether that's quick API lookups, help designing solutions, or seeing practical implementations. No more information overload, just focused, relevant context.
                 </p>
                 <p class="learn-more">
-                    <a href="/blog/articles/llm-context-revolution" class="learn-more-link">📖 Read the full story behind this approach →</a>
+                    <a href="/blog/articles/llm-context-revolution" class="learn-more-link" target="_parent">📖 Read the full story behind this approach →</a>
                 </p>
             </div>
         </section>

docs/md_v2/llmtxt/llmtxt.js

@@ -2,6 +2,12 @@
 
 // Component definitions
 const components = [
+    {
+        id: 'all',
+        name: 'All Components',
+        description: 'All components with all context types',
+        special: true
+    },
     {
         id: 'core',
         name: 'Core Functionality',