Repoint handler + dispatch tests to the top-level peer layout: register
parties via ssr/<party>.yaml where party_source gates writes; move
workspace paths out from under archive (incoming/working/staging/reviewing
+ mdl/rsk are top-level, archive/<party>/{received,issued} stay WORM);
rewrite SSR create (writes ssr/<party>.yaml, no archive folder) + SSR
rename (registry-only); accept-transmittal source incoming/<party>/<txn>;
plan-review scaffolds top-level reviewing/staging; tablehandler
classifyVirtualTableDir recognizes <project>/<peer>/<party> (depth-3) for
per-party mdl/rsk tables. Full Go suite green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>