Remove a few TODOs, either solved or converted to issue

src/server/command.rs

@@ -47,7 +47,6 @@ pub async fn handle_command(
 }
 
 async fn socket_activate(config: ServerConfig) -> anyhow::Result<()> {
-    // TODO: allow getting socket path from other socket activation sources
     let conn = get_socket_from_systemd().await?;
     let uid = conn.peer_cred()?.uid();
     let unix_user = UnixUser::from_uid(uid)?;

src/server/server_loop.rs

@@ -32,8 +32,6 @@ use crate::{
 
 // TODO: consider using a connection pool
 
-// TODO: use tracing for login, so we can scope the log messages per incoming connection
-
 pub async fn listen_for_incoming_connections(
     socket_path: Option<PathBuf>,
     config: ServerConfig,