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/engines/hakorune/engine.hako

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+// engines/hakorune/engine.hako — Hakorune VM Engine wrapper (skeleton)
+// Thin shim delegating to Core dispatcher during core extraction.
+
+using "lang/src/vm/core/dispatcher.hako" as NyVmDispatcher
+
+static box HakoruneNyVmEngine {
+  run(json) {
+    return NyVmDispatcher.run(json)
+  }
+}
+
+static box HakoruneNyVmEngineMain { main(args){ return 0 } }
+

lang/src/vm/engines/mini/engine.hako

@@ -0,0 +1,13 @@
+// engines/mini/engine.hako — Mini NyVM Engine wrapper (skeleton)
+// For now, delegate to Core dispatcher to keep a single nucleus.
+
+using "lang/src/vm/core/dispatcher.hako" as NyVmDispatcher
+
+static box MiniNyVmEngine {
+  run(json) {
+    return NyVmDispatcher.run(json)
+  }
+}
+
+static box MiniNyVmEngineMain { main(args){ return 0 } }
+