refactor: use api::add_routes() and docs::add_routes() to register server routes

Co-authored-by: aider (openai/andrew/openrouter/qwen/qwen3-coder) <aider@aider.chat>

src/modes/server.rs

@@ -1,6 +1,5 @@
 use anyhow::Result;
 use axum::{
-    routing::get,
     Router,
 };
 use clap::Command;
@@ -68,6 +67,10 @@ async fn run_server(
         )
         .with_state(state);
     
+    // Add API and documentation routes
+    let app = api::add_routes(app);
+    let app = docs::add_routes(app);
+    
     let addr: SocketAddr = if config.address.starts_with('/') || config.address.starts_with("./") {
         // Unix socket - not supported by axum directly, fall back to TCP
         warn!("Unix sockets not yet implemented, falling back to TCP on 127.0.0.1:8080");