feat(contracts): M2 negotiation thread, dashboard polish, full-stack e2e

Automated summary for branch feat/m2-followup-ux-e2e-negotiation. This post is generated on push; commit it with your changes.

Commits

• 41586839 chore(webapp): sync PR blog post after gh pr create
• 255612a5 chore(webapp): sync PR blog post (hook follow-up)
• 0a514aec chore(webapp): sync PR blog post for m2-followup branch
• b75a4580 feat(contracts): negotiation thread, dashboard polish, full-stack e2e

Files changed

CHANGELOG.md                                       |   1 +
 .../unreleased/added-m2-h-negotiation-thread.md    |   1 +
 docs/roadmap.md                                    |   4 +-
 plans/m2-contract-review.md                        |   5 +
 .../014_contract_negotiation_messages.sql          |  20 +++
 services/rust-api/src/api/v1/contracts.rs          | 167 ++++++++++++++++++++
 services/rust-api/src/repositories/mod.rs          |   4 +-
 services/rust-api/src/repositories/postgres.rs     |  79 ++++++++++
 .../manifest.json                                  |  12 ++
 .../versions/ai.md                                 |  33 ++++
 webapp/e2e/contracts-full-stack.spec.ts            | 104 +++++++++++++
 webapp/package.json                                |   1 +
 .../contracts/contracts-dashboard-client.tsx       | 169 ++++++++++++++++++++-
 .../app/api/contracts/[id]/negotiation/route.ts    |  57 +++++++
 14 files changed, 649 insertions(+), 8 deletions(-)

How this works

This file is produced by webapp/tools/sync-pr-blog-post.ts. Add a versions/human.md file in the same folder to publish a human-written alternative; the site will show tabs for AI Draft and Human when both exist.