chore(deps): update devdependency @testing-library/react to v15 (#632)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@testing-library/react](https://togithub.com/testing-library/react-testing-library) | [`^14.3.1` -> `^15.0.2`](https://renovatebot.com/diffs/npm/@testing-library%2freact/14.3.1/15.0.2) | [![age](https://developer.mend.io/api/mc/badges/age/npm/@testing-library%2freact/15.0.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@testing-library%2freact/15.0.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@testing-library%2freact/14.3.1/15.0.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@testing-library%2freact/14.3.1/15.0.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>testing-library/react-testing-library (@&#8203;testing-library/react)</summary>

### [`v15.0.2`](https://togithub.com/testing-library/react-testing-library/compare/v15.0.1...c63b873072d62c858959c2a19e68f8e2cc0b11be)

[Compare Source](https://togithub.com/testing-library/react-testing-library/compare/v15.0.1...v15.0.2)

### [`v15.0.1`](https://togithub.com/testing-library/react-testing-library/compare/v15.0.0...1645d21950ab8e3c6740b7e51b8a179a4c975c24)

[Compare Source](https://togithub.com/testing-library/react-testing-library/compare/v15.0.0...v15.0.1)

### [`v15.0.0`](https://togithub.com/testing-library/react-testing-library/compare/v14.3.0...787cb85f8baa3d2e2a9916b7dad12c0a76d787a4)

[Compare Source](https://togithub.com/testing-library/react-testing-library/compare/v14.3.1...v15.0.0)

</details>

---

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packages/react/package.json

@@ -74,7 +74,7 @@
   },
   "devDependencies": {
     "@arethetypeswrong/cli": "^0.15.3",
-    "@testing-library/react": "^14.3.1",
+    "@testing-library/react": "^15.0.2",
     "@types/node": "^20.12.7",
     "@types/react": "^18.2.78",
     "@types/react-dom": "^18.2.25",