Bump @types/config from 3.3.5 to 4.4.0

Bumps [@types/config](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/config) from 3.3.5 to 4.4.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/config)

---
updated-dependencies:
- dependency-name: "@types/config"
  dependency-version: 4.4.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -19,7 +19,7 @@
   "devDependencies": {
     "@microsoft/microsoft-graph-types": "^2.43.1",
     "@tony.ganchev/eslint-plugin-header": "^3.4.4",
-    "@types/config": "^3.3.5",
+    "@types/config": "^4.4.0",
     "@types/isomorphic-fetch": "^0.0.39",
     "@types/node": "^25.9.3",
     "@types/readline-sync": "^1.4.8",