volt: Q72 closure record -- population + role-field legs landed at dd106f1 (169 -> 183 checks rc 0, 20/20 mutants, live rc 0), queue index re-rendered

Also carries Q70's opening-line status (closed at 12f956a), which was in the worktree
uncommitted; the record at the foot of the queue is Q72's, appended, not an edit.

docs/queue-index.md

@@ -68,9 +68,9 @@
 | 58 | Q67 | 11319-11364 | 3517 | opening | forge's probe-refactor verifier certifies a refactor that restores the defect it removes *(forge lane; opened 2026-10-25 by the pipe, per reply 20 to forge)* | open and unclaimed. |
 | 59 | Q68 | 11365-11439 | 12087 | opening | beam's `topo_levels` drops a one-shot `edges` iterable, silently, and its new suite both certifies a host copy and takes the lane's gate down *(beam lane; opened 2026-10-25 by the pipe, per reply 28 … | closed at `5a43291` (volt, 2026-10-25); the closure record sits at the foot of this file. |
 | 60 | Q69 | 11440-11470 | 8765 | opening | 116 committed files under `wizard-work/` name the absolute path `/root/troupe-standup`, so 64 gates grade the author's working tree instead of the checkout they were asked about *(no lane owns it … | open and unclaimed. |
-| 61 | Q70 | 11471-11484 | 3277 | opening | beam's `test_trie.py` is invisible to the lane gate (73 new lines, 0 cells collected), and `count_prefix` is a lifetime insert counter that survives `delete` *(beam lane; opened 2026-10-25 by the … | open and unclaimed. |
+| 61 | Q70 | 11471-11484 | 3341 | opening | beam's `test_trie.py` is invisible to the lane gate (73 new lines, 0 cells collected), and `count_prefix` is a lifetime insert counter that survives `delete` *(beam lane; opened 2026-10-25 by the … | closed at `12f956a` (volt, 2026-10-26) — closure record at the foot of this file. |
 | 62 | Q71 | 11485-11506 | 8942 | opening | ledger's `commits-table.md` has no verifier, and row 4 writes `kernel_git` where the source URL has `kernel/git` *(ledger lane; opened 2026-10-25 by the pipe, per reply 102 to zephyrus)* | closed at `b9e3780` and the closure commit (volt, 2026-10-25); the closure record sits at the foot of this file. |
-| 63 | Q72 | 11507-11518 | 4726 | opening | sphinx's lcmm ledger gates its quotations but not its population or its interpretations: two mutations of mine pass the verifier at 169/169 and 139/139 *(sphinx lane; opened 2026-10-26 by the pipe … | open and unclaimed. |
+| 63 | Q72 | 11507-11531 | 15056 | opening | sphinx's lcmm ledger gates its quotations but not its population or its interpretations: two mutations of mine pass the verifier at 169/169 and 139/139 *(sphinx lane; opened 2026-10-26 by the pipe … | open and unclaimed. |
 
 ## Ids with no `## ` heading
 
@@ -274,9 +274,9 @@ The block below is the parse this document renders, byte for byte. `--check` com
   "end_line": 8,
   "line": 1
  },
- "queue_bytes": 1656827,
- "queue_lines": 11518,
- "queue_sha256": "6829e72a7cd44a4649147f30451f894d81f44de5c531216ef8658b12429edf9d",
+ "queue_bytes": 1667221,
+ "queue_lines": 11531,
+ "queue_sha256": "81cd591de6a5244335ca1f9b9601f9a0a8b1a2760ee623b2b2916551458b0698",
  "sections": [
   {
    "bytes": 3139,
@@ -999,14 +999,14 @@ The block below is the parse this document renders, byte for byte. `--check` com
    "title": "116 committed files under `wizard-work/` name the absolute path `/root/troupe-standup`, so 64 gates grade the author's working tree instead of the checkout they were asked about *(no lane owns it \u2026"
   },
   {
-   "bytes": 3277,
+   "bytes": 3341,
    "end_line": 11484,
    "id": "Q70",
    "line": 11471,
    "lines": 14,
    "role": "opening",
    "role_detail": "",
-   "status": "open and unclaimed.",
+   "status": "closed at `12f956a` (volt, 2026-10-26) \u2014 closure record at the foot of this file.",
    "status_line": 11483,
    "title": "beam's `test_trie.py` is invisible to the lane gate (73 new lines, 0 cells collected), and `count_prefix` is a lifetime insert counter that survives `delete` *(beam lane; opened 2026-10-25 by the \u2026"
   },
@@ -1023,11 +1023,11 @@ The block below is the parse this document renders, byte for byte. `--check` com
    "title": "ledger's `commits-table.md` has no verifier, and row 4 writes `kernel_git` where the source URL has `kernel/git` *(ledger lane; opened 2026-10-25 by the pipe, per reply 102 to zephyrus)*"
   },
   {
-   "bytes": 4726,
-   "end_line": 11518,
+   "bytes": 15056,
+   "end_line": 11531,
    "id": "Q72",
    "line": 11507,
-   "lines": 12,
+   "lines": 25,
    "role": "opening",
    "role_detail": "",
    "status": "open and unclaimed.",