refactor: Migrate from ActivityPub federation to native Swarm network

- Remove ActivityPub infrastructure (webfinger, nodeinfo, inbox, activities, signatures)
- Implement native peer-to-peer Swarm network with gossip protocol
- Replace federated timeline with Swarm timeline aggregating posts from all nodes
- Migrate direct messaging to end-to-end encrypted Swarm Chat system
- Update user interactions (follow, like, repost) to use Swarm protocol
- Add cryptographic key management for DID-based identity system
- Remove server-bound identity model in favor of portable DID identities
- Update documentation to reflect Swarm architecture and capabilities
- Add debug utilities and chat testing tools for Swarm network
- Refactor database schema to support distributed user directory
- Update bot framework to work with Swarm network interactions
- Simplify API routes to use Swarm protocol instead of ActivityPub
- This transition enables true peer-to-peer communication, instant interactions, and encrypted messaging while maintaining sovereign identity through DIDs

src/components/LayoutWrapper.tsx

@@ -15,6 +15,9 @@ export function LayoutWrapper({ children }: { children: React.ReactNode }) {
         pathname === '/register' ||
         pathname?.startsWith('/install');
 
+    // Hide right sidebar on chat page for more space
+    const hideRightSidebar = pathname?.startsWith('/chat');
+
     if (loading) {
         return (
             <div style={{
@@ -47,12 +50,12 @@ export function LayoutWrapper({ children }: { children: React.ReactNode }) {
     }
 
     return (
-        <div className="layout">
+        <div className={`layout ${hideRightSidebar ? 'hide-right-sidebar' : ''}`}>
             <Sidebar />
             <main className="main">
                 {children}
             </main>
-            <RightSidebar />
+            {!hideRightSidebar && <RightSidebar />}
         </div>
     );
 }