build(deps): bump undici from 6.2.1 to 6.3.0 (#1211)

Bumps [undici](https://github.com/nodejs/undici) from 6.2.1 to 6.3.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](https://github.com/nodejs/undici/compare/v6.2.1...v6.3.0)

---
updated-dependencies:
- dependency-name: undici
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -27,7 +27,7 @@
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.0",
     "openpgp": "5.11",
-    "undici": "^6.2.1"
+    "undici": "^6.3.0"
   },
   "devDependencies": {
     "@types/jest": "^29.5.11",