build(deps-dev): bump knip from 5.17.4 to 5.18.2 (#25)

Bumps [knip](https://github.com/webpro-nl/knip/tree/HEAD/packages/knip) from 5.17.4 to 5.18.2.
- [Release notes](https://github.com/webpro-nl/knip/releases)
- [Changelog](https://github.com/webpro-nl/knip/blob/main/packages/knip/.release-it.json)
- [Commits](https://github.com/webpro-nl/knip/commits/5.18.2/packages/knip)

---
updated-dependencies:
- dependency-name: knip
  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>

package.json

@@ -31,7 +31,7 @@
     "@typescript-eslint/parser": "^7.12.0",
     "eslint": "^8.57.0",
     "eslint-plugin-svelte": "^2.39.3",
-    "knip": "^5.17.4",
+    "knip": "^5.18.2",
     "markdownlint-cli": "^0.41.0",
     "spellchecker-cli": "^6.2.0",
     "svelte": "^4.2.18",