chore(deps): update dependency eslint-plugin-svelte to v3.21.0

Author: renovate[bot]

package.json

@@ -41,7 +41,7 @@
     "@vitest/ui": "4.1.10",
     "eslint": "10.7.0",
     "eslint-config-prettier": "10.1.8",
-    "eslint-plugin-svelte": "3.20.0",
+    "eslint-plugin-svelte": "3.21.0",
     "flowbite": "3.1.2",
     "flowbite-svelte": "1.33.1",
     "globals": "17.7.0",