chore(deps): update devdependency unplugin-auto-import to v19

Author: renovate[bot]

package.json

@@ -36,7 +36,7 @@
     "@vue/tsconfig": "^0.7.0",
     "eslint": "^9.18.0",
     "typescript": "~5.6.3",
-    "unplugin-auto-import": "0.18.6",
+    "unplugin-auto-import": "19.1.0",
     "unplugin-vue-components": "^28.0.0",
     "vite": "^6.0.11",
     "vite-plugin-vue-devtools": "^7.7.0",