chore(deps-dev): bump the test group across 1 directory with 3 updates

Bumps the test group with 3 updates in the / directory: [eslint-plugin-svelte](https://github.com/sveltejs/eslint-plugin-svelte), [happy-dom](https://github.com/capricorn86/happy-dom) and [jsdom](https://github.com/jsdom/jsdom).


Updates `eslint-plugin-svelte` from 2.46.1 to 3.5.1
- [Release notes](https://github.com/sveltejs/eslint-plugin-svelte/releases)
- [Commits](https://github.com/sveltejs/eslint-plugin-svelte/compare/[email protected])

Updates `happy-dom` from 16.8.1 to 17.4.6
- [Release notes](https://github.com/capricorn86/happy-dom/releases)
- [Commits](capricorn86/happy-dom@v16.8.1...v17.4.6)

Updates `jsdom` from 25.0.1 to 26.1.0
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/main/Changelog.md)
- [Commits](jsdom/jsdom@25.0.1...26.1.0)

---
updated-dependencies:
- dependency-name: eslint-plugin-svelte
  dependency-version: 3.5.1
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: test
- dependency-name: happy-dom
  dependency-version: 17.4.6
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: test
- dependency-name: jsdom
  dependency-version: 26.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: test
...

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

Author: dependabot[bot]

package.json

@@ -114,12 +114,12 @@
     "eslint-plugin-n": "^16.6.2",
     "eslint-plugin-promise": "^6.4.0",
     "eslint-plugin-simple-import-sort": "^12.1.1",
-    "eslint-plugin-svelte": "^2.42.0",
+    "eslint-plugin-svelte": "^3.5.1",
     "expect-type": "^1.1.0",
-    "happy-dom": "^16.3.0",
+    "happy-dom": "^17.4.6",
     "jest": "^29.7.0",
     "jest-environment-jsdom": "^29.7.0",
-    "jsdom": "^25.0.0",
+    "jsdom": "^26.1.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^3.3.3",
     "prettier-plugin-svelte": "^3.2.5",