docs/ci: selfhost bootstrap/exe-first workflows; add ny-llvmc scaffolding + JSON v0 schema validation; plan: unify to Nyash ABI v2 (no backwards compat)

src/runtime/mod.rs

@@ -4,6 +4,9 @@
 
 pub mod box_registry;
 pub mod gc;
+pub mod gc_controller;
+pub mod gc_mode;
+pub mod gc_trace;
 pub mod global_hooks;
 pub mod leak_tracker;
 pub mod nyash_runtime;