Bump undici to 6.27.0 via override, clean up stale license files, and version to 10.4.0. (#1342)

* build(deps): bump undici and @actions/github

Bumps [undici](https://github.com/nodejs/undici) to 6.27.0 and updates ancestor dependency [@actions/github](https://github.com/actions/toolkit/tree/HEAD/packages/github). These dependencies need to be updated together.


Updates `undici` from 6.25.0 to 6.27.0
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](https://github.com/nodejs/undici/compare/v6.25.0...v6.27.0)

Updates `@actions/github` from 7.0.0 to 9.1.1
- [Changelog](https://github.com/actions/toolkit/blob/main/packages/github/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/HEAD/packages/github)

---
updated-dependencies:
- dependency-name: undici
  dependency-version: 6.27.0
  dependency-type: indirect
- dependency-name: "@actions/github"
  dependency-version: 9.1.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

* chore: bump version to 10.4.0 and update dependencies

- Updated version from 10.3.0 to 10.4.0 in package.json
- Changed @actions/github dependency version from ^9.1.1 to ^7.0.0
- Added overrides for undici to require version >=6.27.0

* fix: update undici override to specific version 6.27.0

---------

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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "stale-action",
-  "version": "10.3.0",
+  "version": "10.4.0",
   "private": true,
   "description": "Marks old issues and PRs as stale",
   "main": "lib/main.js",
@@ -45,6 +45,9 @@
     "lodash.deburr": "^4.1.0",
     "semver": "^7.7.4"
   },
+  "overrides": {
+    "undici": "6.27.0"
+  },
   "devDependencies": {
     "@types/jest": "^29.5.14",
     "@types/lodash.deburr": "^4.1.6",