Cleanup protocol/ comments

core/src/protocol/protocol.h

@@ -1,10 +1,10 @@
 /*
- * protocol/protocol.h — control-plane (de)serialization + routing.
+ * protocol/protocol.h: control-plane (de)serialization + routing.
  *
- * Design: docs/protocol.md. Wire format is a length-prefixed protobuf `Envelope`
+ * Wire format is a length-prefixed protobuf `Envelope`
  * (core/proto/voicecat.proto). This layer parses frames into Envelopes, correlates
- * request_id ↔ response, and dispatches to handlers. Media frames do NOT come through here
- * (they use the fixed binary header in voice.md §2).
+ * request_id  response, and dispatches to handlers. Media frames do NOT come through here
+ * (they use the fixed binary header 
  *
  * FrameCodec below is used by both the client (net/transport.h) and the server
  * (conn_session.cpp). See protocol/envelope.h for the Envelope-level encode/decode that sits
@@ -20,7 +20,7 @@
 namespace voicecat::protocol {
 
 constexpr uint32_t kProtocolVersion  = 1;
-constexpr uint32_t kMaxFrameBytes    = 16u * 1024 * 1024;  // docs/protocol.md §1 guard
+constexpr uint32_t kMaxFrameBytes    = 16u * 1024 * 1024;
 constexpr size_t   kLengthHeaderSize = 4;                   // big-endian u32 prefix
 
 // Reads/writes [u32 big-endian length][payload] frames from a byte stream.