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/aot_py_import_eval.hako

@@ -0,0 +1,19 @@
+// Import then eval
+static box Main {
+  main() {
+    local py, math_name, math, code, result
+    
+    // Create Python runtime  
+    py = new PyRuntimeBox()
+    
+    // Import math module
+    math_name = new StringBox("math")
+    math = py.import(math_name)
+    
+    // Then use eval to call sqrt
+    code = new StringBox("math.sqrt(16)")
+    result = py.eval(code)
+    
+    return result
+  }
+}