Display book names above book stands

docs/PORTING.md

@@ -52,7 +52,8 @@ the symbol grammar is introduced.
   explicit link activation.
 - [x] Ponder dependency and isolated destination-preview level boundary.
 - [ ] Server-provided destination snapshots rendered as rotating Ponder scenes.
-- [ ] Book Stand floating names and opening the stored book screen.
+- [x] Book Stand floating names synchronized from the stored book stack.
+- [ ] Open the stored book screen from a Book Stand.
 - [ ] Automated in-game tests for binding, persistence, and travel.
 
 The temporary shapeless Linking Book recipe makes the linking subsystem easy
@@ -96,6 +97,9 @@ the world remains sharp behind it.
 Version 0.1.8 renders all Linking Book destination details in the same dark ink
 color as the book name for consistent contrast against the parchment.
 
+Version 0.1.9 synchronizes the Book Stand's stored stack to clients and renders
+its display name as a camera-facing label above the book.
+
 The preview code is separated behind a renderer interface and uses an isolated
 Ponder level. The first iteration supplies the animated loading boundary; the
 next iteration will add server-authoritative snapshot transport and populate