persistence sweep: teardown complete (all 3 layers) + papra referral updated

Layer 1: guest 9301 destroyed, vm-9301-disk-0 removed, pct list clean.
Layer 2: local-lvm available returned to 258 702 410 KiB — EXACTLY the pre-run baseline (29.27%).
Layer 3: no hub record was ever created (the scratch guest ran no controller and was never
enrolled, by design); confirmed absent from /configs and /hosts after teardown.

papra referral updated: c10-soak was torn down by the other session mid-run and papra disappeared
from hub telemetry with grafana, homebox and rallly — Campaign 10's four discriminator apps (§A4).
So papra's one deployment was on c10-soak. The fix is STILL not applied: that is absence evidence,
demo-hp is fenced, and applying it wrongly is irreversible while leaving it is a one-line push.
The single command that settles it is recorded.

audits/persistence-sweep-2026-08-02/state/teardown.txt

@@ -0,0 +1,27 @@
+=== BEFORE ===
+Name                 Type     Status     Total (KiB)      Used (KiB) Available (KiB)        %
+felhom-backup         dir     active       960303848        21660676       889788660    2.26%
+felhom-pbs            pbs     active               0               0               0    0.00%
+local                 dir     active        98497780        25608552        67839680   26.00%
+local-lvm         lvmthin     active       365760512       196047634       169712877   53.60%
+VMID       Status     Lock         Name                
+9201       running                 demo-felhom         
+9301       running                 catalog-persist     
+  LV             VG  Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
+  vm-9301-disk-0 pve Vwi-aotz-- 120.00g data        70.73                                  
+
+=== DESTROY 9301 ===
+  Logical volume "vm-9301-disk-0" successfully removed.
+purging CT 9301 from related configurations..
+rc=0
+
+=== AFTER ===
+Name                 Type     Status     Total (KiB)      Used (KiB) Available (KiB)        %
+felhom-backup         dir     active       960303848        21660676       889788660    2.26%
+felhom-pbs            pbs     active               0               0               0    0.00%
+local                 dir     active        98497780        25608496        67839736   26.00%
+local-lvm         lvmthin     active       365760512       107058101       258702410   29.27%
+VMID       Status     Lock         Name                
+9201       running                 demo-felhom         
+--- lvs for 9301 (expect none) ---
+no 9301 logical volume