restore(lang): full lang tree from ff3ef452 (306 files) — compiler, vm, shared, runner, c-abi, etc.\n\n- Restores lang/ directory (files≈306, dirs≈64) as per historical branch with selfhost sources\n- Keeps our recent parser index changes in compiler/* (merged clean by checkout)\n- Unblocks selfhost development and documentation references

lang/src/vm/mini_vm.hako

@@ -0,0 +1,12 @@
+// Thin entry: delegate to core MiniVm
+// Using is pre-inlined by runner; keep entry minimal for maintainability.
+using "lang/src/vm/mini_vm_lib.hako" as MiniVm
+
+static box Main {
+  main(args) {
+    @json = "{\"kind\":\"Program\",\"statements\":[{\"kind\":\"Print\",\"expression\":{\"kind\":\"Literal\",\"value\":{\"type\":\"int\",\"value\":42}}}]}"
+    if args { if args.size() > 0 { @s = args.get(0) if s { json = s } } }
+    return new MiniVm().run(json)
+  }
+}
+// migrated from .nyash to .hako (branding)