Handle PATCH / safely by responding instead of crashing

[Codex]

PATCH / was crashing due to an undefined handler call, breaking the endpoint.

• Behavior fix: Replace the undefined asdasd("Patch") invocation with a simple response so PATCH requests no longer throw.
• Logging preserved: Existing request logging remains unchanged.

Example:

router.patch("/", (req, res) => {
  console.log(`${new Date()} ${req.method} ${req.path}`);
  res.send("Patch request received");
});

Original prompt

---

This section details on the original issue you should resolve

<issue_title>213</issue_title>
<issue_description></issue_description>

Comments on the Issue (you are @codex[agent] in this section)

• Fixes 213 #214