Cleanup net/ comments

core/src/net/transport.h

@@ -1,8 +1,6 @@
 /*
- * net/transport.h — TCP control channel + UDP media channel.
+ * net/transport.h: TCP control channel + UDP media channel.
  *
- * Design: docs/architecture.md (Net thread), docs/protocol.md §1 (framing).
- * Implementation uses standalone Asio for sockets and timers.
  */
 #ifndef VOICECAT_NET_TRANSPORT_H
 #define VOICECAT_NET_TRANSPORT_H
@@ -40,7 +38,7 @@ struct TcpChannelCallbacks {
     std::function<void(voicecat::crypto::TlsContext&)> on_tls_ready;
 };
 
-// ── Client-side: owns an io_context + dedicated net thread ──────────────────
+// Client-side: owns an io_context + dedicated net thread
 class TcpControlChannel {
    public:
     explicit TcpControlChannel(TcpChannelCallbacks cbs);
@@ -84,7 +82,7 @@ class TcpControlChannel {
     std::atomic<bool>               closing_{false};
 };
 
-// ── Server-side: one per accepted socket, shares the server's io_context ────
+// Server-side: one per accepted socket, shares the server's io_context
 class TcpServerConn : public std::enable_shared_from_this<TcpServerConn> {
    public:
     // Plain TCP constructor (no TLS — for tests or future plaintext paths).
@@ -113,13 +111,13 @@ class TcpServerConn : public std::enable_shared_from_this<TcpServerConn> {
     bool connected() const { return connected_.load(std::memory_order_acquire); }
 
    private:
-    // ── Asio path (no TLS) ───────────────────────────────────────────────────
+    // Asio path (no TLS)
     void start_read();
     void handle_length(std::error_code ec, std::size_t n);
     void handle_body(uint32_t length, std::error_code ec, std::size_t n);
     void do_send();
 
-    // ── TLS path ─────────────────────────────────────────────────────────────
+    // TLS path
     void tls_read_loop();
     void tls_drain_sends();
 
@@ -142,7 +140,7 @@ class TcpServerConn : public std::enable_shared_from_this<TcpServerConn> {
     std::deque<std::vector<uint8_t>>               tls_send_queue_;
 };
 
-// ── Server-side acceptor ─────────────────────────────────────────────────────
+// Server-side acceptor
 // Spawns a TcpServerConn (via factory) for each accepted TCP connection.
 class TcpAcceptor {
    public:
@@ -177,7 +175,7 @@ class TcpAcceptor {
     std::vector<std::shared_ptr<TcpServerConn>>      conns_;
 };
 
-// ── UDP media channel ────────────────────────────────────────────────────────
+// UDP media channel
 // Thin async UDP socket. send_to() is thread-safe. Recv callbacks fire on the
 // io_context's thread (same thread that runs the io_context::run() loop).
 class UdpMediaChannel {