Remove 3 stale *_protocol.cpp build files (protocol is header-only)
Table of Contents
This page is a capture in the discarded bucket of the product backlog.
Resolved (deep backlog refinement, 2026-07-11): find for *_protocol.cpp under projects/ores.dq/api/src/messaging returns nothing — the three named files (badge_definition/badge_severity/code_domain_protocol.cpp) no longer exist, already removed.
What
(One paragraph: the idea.)
Why
(Motivation, problem being solved, related context.)