fix: remove unused imports and resolve config module conflicts

Co-authored-by: aider (openai/andrew/openrouter/anthropic/claude-sonnet-4) <aider@aider.chat>

src/modes/server.rs

@@ -2,7 +2,7 @@ use anyhow::Result;
 use axum::{
     Router,
 };
-use clap::Command;
+use clap::{Command, Parser};
 use log::{debug, info, warn};
 use std::net::SocketAddr;
 use std::path::PathBuf;
@@ -11,6 +11,7 @@ use tokio::sync::Mutex;
 use tower_http::cors::CorsLayer;
 use tower::ServiceBuilder;
 use tower_http::trace::TraceLayer;
+use crate::config;
 
 pub mod common;
 mod api;
@@ -20,8 +21,8 @@ pub use common::{ServerConfig, AppState, logging_middleware, create_auth_middlew
 
 pub fn mode_server(
     _cmd: &mut Command,
-    settings: &crate::config::Settings,
-    config: &crate::config::Config,
+    settings: &config::Settings,
+    config: &config::Config,
     conn: &mut rusqlite::Connection,
     data_path: PathBuf,
 ) -> Result<()> {