feat: python scripting phase 0

scripts/python-runtime-benchmark.ts

@@ -0,0 +1,28 @@
+import { runPythonRuntimeBenchmark } from '../src/renderer/python/pythonRuntimeBenchmark';
+
+async function main(): Promise<void> {
+  const iterationsArg = process.argv[2];
+  const iterations = iterationsArg ? Number(iterationsArg) : 200;
+
+  if (!Number.isInteger(iterations) || iterations <= 0) {
+    throw new Error('Iterations must be a positive integer');
+  }
+
+  const result = await runPythonRuntimeBenchmark({ iterations });
+
+  const output = {
+    measuredAt: new Date().toISOString(),
+    iterations,
+    coldStartMs: result.coldStartMs,
+    warmRunMs: result.warmRunMs,
+    repeatedMacro: result.repeatedMacro.stats,
+  };
+
+  console.log(JSON.stringify(output, null, 2));
+}
+
+void main().catch((error: unknown) => {
+  const message = error instanceof Error ? error.message : String(error);
+  console.error(`[python-runtime-benchmark] ${message}`);
+  process.exit(1);
+});