seven more windows are the reference's own files

- seven more windows run off the player's own patch chain: the durability shield (`DurabilityFrame.xml`, with a Rust-side repair for the reference's own stale side-glyph inset the director caught on screen), `Localization.xml` + `GameTime.xml` (so `LocalizeFrames` finally runs from `VARIABLES_LOADED`, and the clock's 24-hour flag comes from where 1.12 sets it), the chat-link tooltip (`ItemRef.xml` — draggable now, and its shift-click arm fills the friend/ignore/who boxes as the reference's does), the mirror timers (`MirrorTimer.xml`, which exposed that our `STATICPOPUP_NUMDIALOGS` was 2 against the reference's 4, so a third breath/fatigue/feign bar could never be claimed), the zone splash with the fading kit, the item-text reader and the combo-point dots — each under the reference's published frame names, which is what an addon reaches for
- `AddMessage` swallows a text it cannot use, silently, as the reference does: `0x795590` is a `lua_isstring` gate whose failure edge jumps straight to the epilogue — no line, no error, no record — and stock FrameXML takes that path: a full keyring calls `AddMessage(NO_EMPTY_KEYRING_SLOTS, …)` and no such GlobalString exists in 1.12, so it is a dead click on a real client where benilla put a script-error dialog on it; byte-verified by a four-worker cross-check in wow-re, and NOT generalised — a bad r/g/b/a still adds the line opaque white, only a bad text shows nothing

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

crates/benilla-ui/src/script/messageframe/scrolling.rs

@@ -92,13 +92,20 @@ pub(super) fn install(lua: &Lua) -> mlua::Result<()> {
     // method-table bytes that put all four on BOTH tables.
     super::install_justify(lua, &m, "ScrollingMessageFrame")?;
 
-    // AddMessage(text [, r, g, b [, id]]) — the id (5th arg) is accepted and ignored (v1 has no
-    // per-line UpdateColorByID). rgb absent ⇒ white; the state quantizes round-half-up and forces
-    // the line opaque, then the fade drives its alpha.
+    // AddMessage(text [, r, g, b [, id]]) — binding 0x792900, the id (5th arg) accepted and
+    // ignored (v1 has no per-line UpdateColorByID). rgb absent ⇒ white; the state quantizes
+    // round-half-up and forces the line opaque, then the fade drives its alpha.
+    //
+    // The TEXT gate is the sibling class's, verbatim — gate `0x79299c`, `je 0x792b81` = this
+    // function's own epilogue — so `DEFAULT_CHAT_FRAME:AddMessage(nil)` is silent too. See
+    // `super::message_text`.
     m.set(
         "AddMessage",
         lua.create_function(
-            |lua, (this, text, r, g, b): (Table, String, Value, Value, Value)| {
+            |lua, (this, text, r, g, b): (Table, Value, Value, Value, Value)| {
+                let Some(text) = super::message_text(lua, &text) else {
+                    return Ok(());
+                };
                 let has_rgb = !matches!(
                     (&r, &g, &b),
                     (Value::Nil, _, _) | (_, Value::Nil, _) | (_, _, Value::Nil)