~anthropic/claude-sonnet-latest → A (6:4)

Side A performs a genuine architectural consolidation: it removes a 362-line duplicated web_post.rs module, unifies three separate POST endpoints into a single RPC-dispatched /ui handler with a shared session-resolution helper, and updates all call sites (routes, templates, integration tests, fixture) consistently. Side B mostly deletes legacy fallback branches in one file (constitution.py) for cleanliness, which is useful but narrower in scope and forces a production ledger wipe due to now-required Emission fields, making it a riskier, less self-contained change than Side A's thorough end-to-end dedup.