Bump eslint from 9.30.1 to 9.31.0 in /app-auth/graphapponlytutorial

Bumps [eslint](https://github.com/eslint/eslint) from 9.30.1 to 9.31.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v9.30.1...v9.31.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-version: 9.31.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

app-auth/graphapponlytutorial/package-lock.json

@@ -12,7 +12,7 @@
   "author": "",
   "license": "MIT",
   "devDependencies": {
-    "eslint": "^9.30.1",
+    "eslint": "^9.31.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-header": "^3.1.1",
     "eslint-plugin-prettier": "^5.5.1",