feat: Add docs-specific messages to Nexus Prime chat

- Added new docs section to characterMessages with context-appropriate messages
- Updated getContextMessage to handle docs page with rotating helpful messages
- Messages now guide users about documentation, architecture, and learning resources
- Updated docs page floating button with logo icon
- Removed confusing 'Escrow Arsenal' message from docs page

Author: josegomez-dev

app/docs/page.tsx

@@ -598,10 +598,18 @@ export default function DocsPage() {
         <div className='fixed bottom-8 right-8 z-30 flex flex-col space-y-3'>
           <button
             onClick={() => openSidebar('developer')}
-            className='group p-4 rounded-full bg-gradient-to-br from-brand-500 to-brand-600 hover:from-brand-600 hover:to-brand-700 text-white shadow-lg transition-all duration-300 transform hover:scale-110 relative'
+            className='group p-4 rounded-full bg-gradient-to-br from-brand-500 to-brand-600 hover:from-brand-600 hover:to-brand-700 text-white shadow-lg transition-all duration-300 transform hover:scale-110 relative -p-10'
             title='Open Documentation'
           >
-            <span className='text-2xl'>📚</span>
+            <span className='text-2xl'>
+              <Image
+                src='/images/logo/logoicon.png'
+                alt='STELLAR NEXUS'
+                width={54}
+                height={54}
+                style={{ width: 'auto', height: 'auto' }}
+              />
+            </span>
             {/* Tooltip */}
             <div className='absolute right-full mr-3 top-1/2 -translate-y-1/2 bg-slate-900 text-white px-3 py-2 rounded-lg text-sm whitespace-nowrap opacity-0 group-hover:opacity-100 transition-opacity duration-300 pointer-events-none'>
               Open Documentation

components/layout/NexusPrime.tsx

@@ -124,6 +124,16 @@ export const NexusPrime: React.FC<NexusPrimeProps> = ({
           },
         },
       },
+      docs: {
+        welcome:
+          'Welcome to the Documentation Hub! 📚 Here you\'ll find everything you need to understand the Stellar Nexus Experience platform.',
+        architecture:
+          'Explore our comprehensive system architecture, from UI components to smart contracts on the Stellar blockchain! 🏗️',
+        learning:
+          'Ready to dive deep? Check out the Developer and Founder guides in the sidebar for starter kits, tutorials, and best practices! 💡',
+        platform:
+          'The Stellar Nexus Experience combines trustless escrow mechanics, gamification, and lightning-fast Stellar blockchain technology. ⚡',
+      },
       wallet: {
         connected:
           'Excellent! Your Stellar wallet is now connected. The power of trustless systems is yours!',
@@ -155,6 +165,16 @@ export const NexusPrime: React.FC<NexusPrimeProps> = ({
       } else {
         message = characterMessages.demos.welcome;
       }
+    } else if (currentPage === 'docs') {
+      // Rotate through different docs messages for variety
+      const docsMessages = [
+        characterMessages.docs.welcome,
+        characterMessages.docs.architecture,
+        characterMessages.docs.learning,
+        characterMessages.docs.platform,
+      ];
+      const randomIndex = Math.floor(Math.random() * docsMessages.length);
+      message = docsMessages[randomIndex];
     } else if (currentPage === 'mini-games') {
       // If we have a specific gameId, provide game-specific guidance
       if (