chore(deps-dev): bump undici from 7.15.0 to 7.18.2 (#670)

Bumps [undici](https://github.com/nodejs/undici) from 7.15.0 to 7.18.2.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v7.15.0...v7.18.2)

---
updated-dependencies:
- dependency-name: undici
  dependency-version: 7.18.2
  dependency-type: direct:development
...

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Author: dependabot[bot]

package.json

@@ -81,7 +81,7 @@
     "tsx": "4.20.5",
     "typescript": "5.9.3",
     "typescript-eslint": "8.48.0",
-    "undici": "7.15.0",
+    "undici": "7.18.2",
     "vite": "7.2.6",
     "vitest": "4.0.15",
     "wrangler": "4.51.0"