docs(runtime): close the accepted J7 visual gate

docs/plans/2026-07-26-modern-runtime-slice-j7.md

@@ -158,8 +158,8 @@ host-lease debt.
 
 ### J7.4 — validation and closeout
 
-**Automated portion complete 2026-07-26; physical-display visual acceptance
-is active.**
+**Complete 2026-07-27.** The automated gates and the exact post-cutover
+physical-display visual matrix pass.
 
 - Focused Runtime and App tests.
 - Release solution build.
@@ -193,9 +193,11 @@ Automated evidence:
   from 2,326.8 to 1,953.2 MiB while peak private bytes remain effectively flat
   at 1,732.1 MiB.
 - Captured physical-display login, facility-hub, Holtburg-after-dungeon, and
-  reconnect frames are intact. The live user gate covers radar, paperdoll,
-  near/distant Use, combat facing, `/ls`, spell recall, portal tunnel, and
-  portal exit before J7 is declared closed.
+  reconnect frames are intact. On 2026-07-27 the user accepted the exact
+  descendant Release build at source `456c7223`: world objects, radar blips and
+  coordinates, inventory paperdoll, near/distant Use and busy release, bow
+  combat facing, `/ls`, spell recall, portal tunnel, purple materialization,
+  and clean exit presentation all pass.
 - No AC behavior changed and the divergence audit found no new row to add.
 
 ## 5. Adversarial matrix