feat: ship enterprise control and desktop governance

tests/project-message-execution-mode.test.ts

@@ -0,0 +1,20 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+test("message response payload shape supports execution mode metadata", () => {
+  const payload: {
+    ok: boolean;
+    executionMode?: "discussion" | "thread" | "development" | "browser" | "desktop";
+    riskLevel?: "low" | "medium" | "high";
+    requiresConfirmation?: boolean;
+  } = {
+    ok: true,
+    executionMode: "browser",
+    riskLevel: "medium",
+    requiresConfirmation: false,
+  };
+
+  assert.equal(payload.executionMode, "browser");
+  assert.equal(payload.riskLevel, "medium");
+  assert.equal(payload.requiresConfirmation, false);
+});