Govern task context and advance execution pointer

tools/web/print-task-context.mjs

@@ -0,0 +1,7 @@
+import { buildTaskContext, contextSizeReport } from "./task-context-lib.mjs";
+
+const index = process.argv.indexOf("--task");
+const task = index >= 0 ? process.argv[index + 1] : undefined;
+const bundle = buildTaskContext(task);
+const report = contextSizeReport(bundle);
+process.stdout.write(`${JSON.stringify({ ...bundle.context, size: report }, null, 2)}\n`);