fix: update config type references and method calls

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

src/modes/server.rs

@@ -2,7 +2,7 @@ use anyhow::Result;
 use axum::{
     Router,
 };
-use clap::{Command, Parser};
+use clap::Command;
 use log::{debug, info, warn};
 use std::net::SocketAddr;
 use std::path::PathBuf;
@@ -22,7 +22,7 @@ pub use common::{ServerConfig, AppState, logging_middleware, create_auth_middlew
 pub fn mode_server(
     _cmd: &mut Command,
     settings: &config::Settings,
-    config: &config::Config,
+    config: &config::Settings,
     conn: &mut rusqlite::Connection,
     data_path: PathBuf,
 ) -> Result<()> {