docs(physics): hand off placement continuation executor

Synchronize the architecture doc, milestones, roadmap, and ISSUES with the
continuation-executor behavior commit (5db3de3c): the residence system is
now a complete dormant mechanism, both independent reviews PASS, and the
next boundary is the all-host production cutover. The admission handoff
gains its superseded banner; the successor handoff records the executor's
ownership, the retail anchors proven during review (the wire-contact gate,
queue-by-parent-GUID relation replay, HasAnims semantics), the seven new
register rows, exact test totals, the rollback command, and the cutover
checklist. #275 filed for the post-cutover legacy-Position unification.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Erik 2026-08-02 03:52:30 +02:00
parent 5db3de3c7a
commit 9ad590dcc7
6 changed files with 288 additions and 17 deletions

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@ -1,5 +1,11 @@
# Runtime initial-placement admission handoff - 2026-08-01
> **Status:** this remains the `30012361` admission-checkpoint history. The
> continuation executor this file scoped as "the next implementation
> boundary" is complete at `5db3de3c`; the current boundary (production
> cutover) is recorded in
> [`2026-08-02-runtime-continuation-executor-handoff.md`](2026-08-02-runtime-continuation-executor-handoff.md).
## Purpose and exact stopping point
Behavior commit `30012361e12222e8271b1531574257ba910c77cb`