Bump @typescript-eslint/parser in /backend/functions (#10)

Bumps [@typescript-eslint/parser](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/parser) from 7.17.0 to 7.18.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/parser/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v7.18.0/packages/parser)

---
updated-dependencies:
- dependency-name: "@typescript-eslint/parser"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

backend/functions/package-lock.json

@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "@typescript-eslint/eslint-plugin": "^7.17.0",
-    "@typescript-eslint/parser": "^7.17.0",
+    "@typescript-eslint/parser": "^7.18.0",
     "assemblyscript": "^0.27.29",
     "assemblyscript-prettier": "^3.0.1",
     "eslint": "^8.57.0",