Bump @typescript-eslint/parser from 8.14.0 to 8.18.2 in /webapp

Bumps [@typescript-eslint/parser](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/parser) from 8.14.0 to 8.18.2.
- [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/v8.18.2/packages/parser)

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

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

webapp/package.json

@@ -37,7 +37,7 @@
     "@types/react": "^18.0.35",
     "@types/react-dom": "^18.0.11",
     "@typescript-eslint/eslint-plugin": "^8.0.0",
-    "@typescript-eslint/parser": "^8.0.0",
+    "@typescript-eslint/parser": "^8.18.2",
     "@vitejs/plugin-react": "^4.2.0",
     "eslint": "^9.0.0",
     "eslint-plugin-react-hooks": "^5.0.0",