a full realm is a queue to wait in, and the login dialog is centred

- a full realm answers with `AUTH_WAIT_QUEUE`, and it used to be read as a refusal; the grammar is length-branching exactly as the reference's handler has it, so both mangos body shapes parse; the estimate is the reference's own 8-sample ring — divide before multiply, signed, no timer — whose displayed figure climbs while the queue is silent, pinned by a test so nobody "fixes" it; the dialog is the ordinary status dialog relabelled `CHANGE_REALM` (which cancels back to the login screen: no realm list exists yet), and cancelling actually leaves the queue — the IO thread used to keep its place and walk on into character select on admission
- the stable master, corrected against the binary: a stabled-pet drag rides the shared cursor at payload mode 10 (the mode census had that row's label wrong), a plain click always returns 1 and a drop always nil, the summoned pet dropped on an occupied stable slot swaps (STABLE was refused whenever both bought slots were full, silently), an unpurchased slot takes nothing, the stabled→summoned fork reads the live pet guid not the row, the client itself sends `MSG_LIST_STABLED_PETS` on the interact leg, `PET_STABLE_SHOW` fires on every list, the selection is a petNumber and every list clears it, and result codes 2–7 do nothing at all
- the login dialog's text is centred (a FontString with no `justifyH` is CENTER, and `GlueDialogText` has none), the fifteen-year-dead "see www.worldofwarcraft.com" clauses are cut at the clause, the Login click sound is unconditional (the reference plays `gsLogin` before it checks the boxes), dialog buttons play `gsTitleOptionOK`, the realmlist button's `gsClick` never existed and is `gsLoginNewAccount`, and focusing a login box selects it — a stated divergence

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

crates/benilla-ui/src/script/cursor/bar.rs

@@ -123,6 +123,9 @@ pub(crate) fn place_action(model: &mut Model, id: u32) -> bool {
         // no `CMSG_SET_ACTION_BUTTON` encoding at all, so there is nothing to pack: the payload
         // goes straight back on the cursor, where the pet bar can still take it.
         CursorPayload::PetAction(_) => None,
+        // Mode 10 (decision 1677) — a stabled pet has no `CMSG_SET_ACTION_BUTTON` encoding either,
+        // so the action bar refuses it and it goes back on the cursor.
+        CursorPayload::StablePet(_) => None,
     };
     let Some((kind, action, texture)) = placeable else {
         model.cursor = Some(held);

crates/benilla-ui/src/script/cursor/doll.rs

@@ -105,7 +105,10 @@ pub(super) fn pickup_inventory_item(model: &mut Model, id: u32) -> bool {
             other @ (CursorPayload::Spell(_)
             | CursorPayload::Action(_)
             | CursorPayload::Macro(_)
-            | CursorPayload::PetAction(_)),
+            | CursorPayload::PetAction(_)
+            // Mode 10 (decision 1677) — a stabled pet refuses a bag/doll slot exactly as the
+            // spell/action family does, and stays on the cursor for the stable window to take.
+            | CursorPayload::StablePet(_)),
         ) => {
             model.cursor = Some(other);
             false