fix: resolve Args type import issues in server module

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

src/modes/server.rs

@@ -20,7 +20,7 @@ pub use common::{ServerConfig, AppState, logging_middleware};
 
 pub fn mode_server(
     _cmd: &mut Command,
-    args: &Args,
+    args: &crate::Args,
     conn: &mut rusqlite::Connection,
     data_path: PathBuf,
 ) -> Result<()> {