fix(ui): OP2 re-review closure (coordinator pass) — AP-195, tooltip port, zero-children pin

Closes the mechanism lens's REOPEN (one MUST-FIX) and both lenses' small
residuals on the OP2 rework (b236a442); the blast lens re-review was
CLOSED outright. Fable-direct per the two-failure escalation rule.

- AP-195 filed: UIOption_CheckboxBitfield64 ports HALF of Refresh
  @0x004859C0 — the ANY-set checkbox predicate is exact, but the ALL-set
  LED media swap (P0x10000082=0x06004D17 / P0x10000083=0x06004D19) and
  the ListBox self-sizing tail (ResizeTo/CalculatePaperSize — the block
  IS a UIElement_ListBox in retail) are unported, and the block's row
  stacking is a second divergent implementation beside UiTemplateListBox.
  All due at OP5 before the Chat tab's connected gate; the IsSet doc
  comment now names both halves instead of quoting only the ported one.
- Row tooltips: UiButton gains settable TooltipText surfaced through the
  shared GetTooltipText hover pipeline (UiCatalogSlot's pattern);
  UiCheckboxBitfield64.AddChild applies the row tooltip retail stamps in
  CreateChildren @0x00485DF0, and documents that the 0x10000084 row-index
  attribute stamp is deliberately replaced by the typed mask closure.
- AD-73 addendum: UiTemplateListBox.ConsumesDatChildren=true is inert
  only while no authored Type-5 element carries children — that premise
  is now conformance-PINNED across all 32 fixtures (a future DAT
  regeneration surfacing an authored child fails the build instead of
  silently dropping it).
- Plan doc: OP2's contract names UiTabPanel.cs (retail UIElement_Panel),
  not the fictional-class-named UiTabControl.cs; ledger records OP1 and
  OP2 both CLOSED.

Full Release suite: 12,871 passed / 4 skipped / 0 failed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

docs/plans/2026-08-10-options-panel-campaign.md

@@ -178,7 +178,9 @@ byte-exact; both adapters share one code path for the local write.
   `0x2E` (struct array `{0x30 button, 0x31 page, 0x32 isDefault}`) and
   ListBox template-list property `0x64` (entries `{0x63 layout DID,
   0x62 element id}`) into `ElementInfo`.
-- Create `src/AcDream.App/UI/UiTabControl.cs` (element Type 8): tab-button
+- Create `src/AcDream.App/UI/UiTabPanel.cs` (element Type 8 — retail
+  `UIElement_Panel`; renamed from this plan's original `UiTabControl` at the
+  OP2 rework, and a dormant `UiDatElement` subclass per AD-73): tab-button
   ↔ page-slot switching per lane A §5; default tab honoured.
 - Create `src/AcDream.App/UI/UiTemplateListBox.cs` (element Type 5 with
   authored template list): `AddItemFromTemplateList(index)` instantiates a
@@ -415,8 +417,8 @@ before anything builds on them.
 
 | Slice | Status | Commit(s) | Review | Gate |
 |---|---|---|---|---|
-| OP1 | CLOSED (residuals R1/R2 owed to a coordinator pass) | `86c0a7e0` + fixes `09029f9f` | dual APPROVE-WITH-FIXES (`2026-08-10-op1-review-{mechanism,blast}.md`) → re-review CLOSED (`2026-08-11-op1-rereview.md`) | automated only — n/a |
-| OP2 | REWORK round 1 in flight | `df9c7a35` (REJECTED) | dual REJECT (`2026-08-11-op2-review-{mechanism,blast}.md`) | |
+| OP1 | CLOSED | `86c0a7e0` + fixes `09029f9f` + residuals `6f48e341` | dual APPROVE-WITH-FIXES (`2026-08-10-op1-review-{mechanism,blast}.md`) → re-review CLOSED (`2026-08-11-op1-rereview.md`); residuals R1/R2/R3 landed | automated only — n/a |
+| OP2 | CLOSED | `df9c7a35` (REJECTED) → rework `b236a442` → closure (this commit) | dual REJECT (`2026-08-11-op2-review-{mechanism,blast}.md`) → re-review blast CLOSED / mechanism REOPEN-on-one (`2026-08-11-op2-rereview-{mechanism,blast}.md`) → coordinator closure: AP-195 filed, AD-73 addendum, tooltip port, zero-children pin | automated only — n/a |
 | OP3 | — | | | |
 | OP4 | — | | | |
 | OP5 | — | | | |