Fix security issue in undici via minor version upgrade from 6.21.1 to 6.21.2 (#121)

This PR will resolve the following CVEs:
| CVE ID | Severity | Description |
| --- | --- | --- |
|
<pre>[CVE-2025-47279](https://app.aikido.dev/issues/8965057/detail?groupId=324#CVE-2025-47279)</pre>
| <pre>LOW</pre> | ### Impact<br><br>Applications that use undici to
implement a webhook-like system are vulnerable. If the attacker set up a
server with an invalid certificate, and they can force the application
to call the webhook repeatedly, then they can cause a memory leak.
<br><br>### Patches<br><br>This has been patched in https... |

## Summary by Sourcery

Bug Fixes:
- Upgrade undici from 6.21.1 to 6.21.2 to fix a memory leak
vulnerability (CVE-2025-47279)

Co-authored-by: aikido-autofix[bot] <119856028+aikido-autofix[bot]@users.noreply.github.com>

Author: aikido-autofix[bot]

package-lock.json

@@ -83,6 +83,6 @@
     "ultracite": "^4.1.15"
   },
   "overrides": {
-    "undici@<=6.21.1": "6.21.1"
+    "undici@<=6.21.2": "6.21.2"
   }
 }