fix: resolve middleware compilation errors and clean up unused imports

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

src/modes/server.rs

@@ -1,13 +1,13 @@
 use anyhow::{Result, anyhow};
 use axum::{
     extract::{ConnectInfo, Path, Query, State},
-    http::{HeaderMap, StatusCode, Method, Uri},
+    http::{HeaderMap, StatusCode},
     response::{Html, Json},
     routing::get,
     Router,
 };
 use clap::Command;
-use log::{debug, info, warn, trace};
+use log::{debug, info, warn};
 use serde::{Deserialize, Serialize};
 use serde_json::json;
 use std::collections::HashMap;
@@ -21,7 +21,6 @@ use tokio::sync::Mutex;
 use tower_http::cors::CorsLayer;
 use tower::ServiceBuilder;
 use tower_http::trace::TraceLayer;
-use tower::Layer;
 
 use crate::compression_engine::{CompressionType, get_compression_engine};
 use crate::db;
@@ -156,10 +155,10 @@ async fn run_server(
 }
 
 // Custom middleware for logging requests and responses
-async fn logging_middleware<B>(
-    req: http::Request<B>,
-    next: axum::middleware::Next<B>,
-) -> Result<http::Response<axum::body::Body>, axum::response::Response> {
+async fn logging_middleware(
+    req: axum::http::Request<axum::body::Body>,
+    next: axum::middleware::Next,
+) -> Result<axum::http::Response<axum::body::Body>, axum::response::Response> {
     let method = req.method().clone();
     let uri = req.uri().clone();
     let headers = req.headers().clone();