Refactor read/write 1

[turuslan]

• review and simplify usage of read/write by old code for Remove ambiguous argument #203
• noise, yamux, secio, mplex, echo

[Copilot]

Pull Request Overview

This PR refactors asynchronous read/write logic across multiple protocols to use unified libp2p::read/libp2p::write functions and an IF_ERROR_CB_RETURN outcome macro, removing custom callback macros and simplifying buffer handling.

• Introduce outcome_macro.hpp with IF_ERROR_CB_RETURN and replace custom error‐handling macros in secio, noise, insecure_rw, echo, yamux, and mplex modules
• Replace write_return_size/read_return_size calls with libp2p::write/libp2p::read and update callback signatures to outcome::result<void>
• Simplify per‐connection buffers (e.g., write_buffer_), remove obsolete context structs, and streamline readSome/writeSome implementations

Reviewed Changes

Copilot reviewed 15 out of 15 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
src/security/secio/secio_connection.cpp	Use outcome_macro.hpp, replace manual macros, unify read/write logic
src/security/noise/noise_connection.cpp	Remove context struct, replace custom macros with IF_ERROR_CB_RETURN
src/security/noise/insecure_rw.cpp	Swap write_return_size/read_return_size for libp2p::read/write
src/protocol/echo/server_echo_session.cpp	Replace write_return_size with libp2p::write, adjust signatures
src/muxer/yamux/yamuxed_connection.cpp	Replace writeReturnSize with libp2p::write, update callback args
src/muxer/yamux/yamux_stream.cpp	Introduce FinallyReading, remove custom state, unify deferred calls
src/muxer/mplex/mplex_stream.cpp	Add ambigousSize, remove bytes field, use unified write calls
include/libp2p/common/outcome_macro.hpp	Add new outcome macros
include/libp2p/basic/cb.hpp	Define CbOutcomeVoid alias
include/libp2p/security/.../.hpp & muxer/.hpp	Update method signatures and remove obsolete types/fields