[ox] Update docs

deps/ox/ox-docs.md

@@ -326,6 +326,7 @@ void f() {
     Type t1{"asdf"};             // valid
     Type t2{s};                  // valid
     Type t3{std::move(s)};       // valid
+    Type t4{ox::String{"asdf"}}; // valid
 }
 ```
 

developer-handbook.md

@@ -27,9 +27,9 @@ All components have a platform indicator next to them:
       * opengl - OpenGL implementation (P-)
       * studio - studio plugin for core (P-)
       * keel - keel plugin for core (PG)
-    * scene - defines & processes map data (PG)
-      * studio - studio plugin for scene (P-)
-      * keel - keel plugin for scene (PG)
+    * sound - sound system for Nostalgia (PG)
+      * studio - studio plugin for sound (P-)
+      * keel - keel plugin for sound (PG)
   * player - plays the games (PG)
   * studio - makes the games (P-)
   * tools - command line tools (P-)
@@ -89,7 +89,8 @@ The GBA has two major resources for learning about its hardware:
 
 On the surface, it seems like C++ changes the way we do things from C for no
 reason, but there are reasons for many of these duplications of functionality.
-The C++ language designers aren't stupid. Question them, but don't ignore them.
+The C++ language designers aren't stupid.
+Question them, but don't ignore them.
 
 #### Casting