phase: 20.49 COMPLETE; 20.50 Flow+String minimal reps; 20.51 selfhost v0/v1 minimal (Option A/B); hv1-inline binop/unop/copy; docs + run_all + CURRENT_TASK -> 21.0

examples/cycle_b.hako

@@ -0,0 +1,8 @@
+// Cycle test B -> A
+using "examples/cycle_a.hako"
+
+static box B {
+  main() {
+    return 0
+  }
+}