Ground placed-structure side-buffer seam

docs/rehost-queue.md

@@ -23,8 +23,9 @@ Working rule:
   semantics of the now-grounded compact `0x55f3` footer dword/status lane and the newly exposed
   separate tagged side-buffer seam candidates, especially the exact `0x38a5/0x38a6/0x38a7`
   family whose compact `6`-byte header pattern and embedded placed-structure-style `0x55f1`
-  name rows now make it the strongest current candidate for the separate placed-structure dynamic
-  side-buffer owner.
+  name rows now make it the grounded placed-structure dynamic side-buffer owner; the remaining
+  blocker is semantic closure of the 6-byte prefix lane and its relation to the embedded
+  `0x55f1/0x55f2/0x55f3` row subset.
 - Extend shellless clock advancement so more periodic-company service branches consume owned
   runtime time state directly instead of only the explicit periodic service command.
 - Keep widening selected-year world-owner state only when a full owning reader/rebuild family is
@@ -90,6 +91,12 @@ Working rule:
   `rrt-runtime`: its synthetic regression is grounded, its header shape is checked in, and the
   parser now expects a compact 6-byte prefix plus separator byte before an embedded
   placed-structure-style dual-name row rather than treating the family as anonymous residue.
+- That exact `0x38a5/0x38a6/0x38a7` parser is now also wired through a lightweight CLI inspector
+  and the normal save company/chairman analysis output, and grounded real saves now prove the
+  same seam directly:
+  `q.gms` exposes `live_record_count=3865`, prefix `0x0005d368/0x0001/0xff`, and first embedded
+  names `TrackCapST_Cap.3dp` / `Infrastructure`; `p.gms` exposes the same structure with
+  `live_record_count=2467`.
 - The placed-structure tagged save stream now also exposes repeated `0x55f1/0x55f2/0x55f3`
   triplets with dual name stems, a fixed five-`f32` policy row, and a compact `0x5dc1...0x5dc2`
   footer carrying one raw `u32` payload lane plus one live `i32` status lane, so the remaining