chore(dev-deps): update @testing-library/svelte requirement

Updates the requirements on [@testing-library/svelte](https://github.com/testing-library/svelte-testing-library) to permit the latest version.
- [Release notes](https://github.com/testing-library/svelte-testing-library/releases)
- [Changelog](https://github.com/testing-library/svelte-testing-library/blob/main/CHANGELOG.md)
- [Commits](testing-library/svelte-testing-library@v5.2.4...v5.2.6)

---
updated-dependencies:
- dependency-name: "@testing-library/svelte"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

examples/popup-svelte-ts/package.json

@@ -33,7 +33,7 @@
     "@commitlint/config-conventional": "^19.4.1",
     "@sveltejs/vite-plugin-svelte": "^4.0.0",
     "@testing-library/jest-dom": "^6.6.3",
-    "@testing-library/svelte": "^5.2.4",
+    "@testing-library/svelte": "^5.2.6",
     "@tsconfig/svelte": "^5.0.4",
     "@types/chrome": "^0.0.270",
     "@types/node": "^22.9.0",