chore(deps): update dependency markdownlint-cli to ^0.43.0

Author: renovate[bot]

package-lock.json

@@ -32,7 +32,7 @@
     "eslint": "^9.0.0",
     "eslint-plugin-svelte": "^2.41.0",
     "knip": "^5.36.2",
-    "markdownlint-cli": "^0.42.0",
+    "markdownlint-cli": "^0.43.0",
     "spellchecker-cli": "^7.0.0",
     "svelte": "^5.1.9",
     "svelte-check": "^4.0.5",