chore(deps): update devdependency vue-tsc to v1.8.20

Author: renovate[bot]

package.json

@@ -76,7 +76,7 @@
     "typescript": "5.2.2",
     "vitest": "0.34.4",
     "vue": "3.3.4",
-    "vue-tsc": "1.8.15"
+    "vue-tsc": "1.8.20"
   },
   "resolutions": {
     "@nuxt/kit": "3.7.3",