Add headless puppet bridge: control socket, renderer handlers, MCP daemon

poc/src/test-dm.ts

@@ -0,0 +1,26 @@
+/*
+ * Veskslop Phase 0 — live DM send test through a running Vesktop instance.
+ *
+ * Sanctioned test target: user zzib. Set TEST_DM_USER_ID to their user ID.
+ * This talks to the control socket directly (which must be a real Vesktop,
+ * not the mock) and paces the command like everything else.
+ *
+ * Usage:
+ *   TEST_DM_USER_ID=... pnpm poc:dm
+ *   TEST_DM_USER_ID=... TEST_DM_CONTENT="hello" pnpm poc:dm
+ */
+
+import { paced } from "./pacing.js";
+import { sendVesktopCommand, socketPath } from "./vesktop-socket.js";
+
+const userId = process.env.TEST_DM_USER_ID;
+const content = process.env.TEST_DM_CONTENT ?? "veskslop test dm";
+
+if (!userId) {
+    console.error("TEST_DM_USER_ID is required (sanctioned test target: zzib)");
+    process.exit(1);
+}
+
+console.log(`[dm] socket: ${socketPath}`);
+const result = await paced(() => sendVesktopCommand("dm:send", { userId, content }));
+console.log("[dm]", result);