chore(deps): update dependency vitepress to v1.6.3 (#609)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -100,7 +100,7 @@
     "unplugin-vue-components": "0.28.0",
     "vite": "6.0.11",
     "vite-plugin-vuetify": "^2.0.4",
-    "vitepress": "1.6.2",
+    "vitepress": "1.6.3",
     "vitepress-plugin-mermaid": "^2.0.16",
     "vue": "3.5.13",
     "vuetify": "^3.7.0"