feat(arena): add deterministic headless RL environments

src/index.ts

@@ -0,0 +1,10 @@
+/** Tera's renderer-independent public package surface. */
+export * from "./arena/index.ts";
+export * from "./actors/controller.ts";
+export * from "./aircraft/controller.ts";
+export * from "./interiors/plan.ts";
+export * from "./interiors/types.ts";
+export * from "./interiors/walker.ts";
+export * from "./transport/types.ts";
+export * from "./transport/vehicleController.ts";
+export * from "./transport/vehicleSim.ts";