Rebuild runbook + state capture + docs sync to current reality (#615)

REBUILD.md maps a full rebuild (PVE qm spec incl. nested-virt flag,
guest OS/accounts/dotfiles bootstrap, script order, package baseline,
verification checklist). 14-capture-state.sh regenerates docs/state
snapshots (guest apt/units/sysctl/fstab/docker + PVE 5111 config).
Docs sync: stale multiqueue-owed text removed from NEXT/REPORT/RUNBOOK;
README script list + open-work list current.

Details: https://projects.knownelement.com/issues/615

REPORT.md

@@ -2,8 +2,7 @@
 
 > **POST-PASS STATUS (2026-08-31 evening).** The guest plan (§4) is applied
 > and verified live; the hot host flags (§8 checklist) are applied; net
-> multiqueue is in the qm config and activates at the next VM start (one
-> human-timed bounce: `~/projects/ultix/5-activate-multiqueue.sh`). §1 below
+> multiqueue is activated + verified live 2026-09-01 (ens18 4/4, ens19 2/2). §1 below
 > is the PRE-PASS baseline, kept for reference. Hardware work moved to the
 > ~Oct 2026 window (#601); Fri 2026-09-04 is troubleshooting-only (#609).
 > Living state of record: NEXT.md + TRACKING.md. Repo moved: ~/optimize →