mir: implement proper short-circuit lowering (&&/||) via branch+phi; vm: add NYASH_VM_TRACE exec/phi logs and reg_load diagnostics; vm-fallback: minimal Void guards (push/get_position/line/column), MapBox.birth no-op; smokes: filter builtin Array/Map plugin notices; docs: CURRENT_TASK updated

json_test_simple.nyash

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+using "apps/lib/json_native/core/node.nyash" as JsonNode
+using "apps/lib/json_native/utils/string.nyash" as StringUtils
+
+// シンプルなJSONテスト
+static box SimpleTest {
+    main() {
+        print("🧪 Simple JSON Test")
+
+        // 基本的なテスト
+        local json_null = JsonNode.parse("null")
+        print("null parse: " + json_null.stringify())
+
+        local json_bool = JsonNode.parse("true")
+        print("true parse: " + json_bool.stringify())
+
+        local json_int = JsonNode.parse("42")
+        print("integer parse: " + json_int.stringify())
+
+        local json_str = JsonNode.parse("\"hello\"")
+        print("string parse: " + json_str.stringify())
+
+        // StringUtils テスト
+        local trimmed = StringUtils.trim("  hello world  ")
+        print("trimmed: '" + trimmed + "'")
+
+        print("✅ Simple test complete")
+        return 0
+    }
+}