chore(deps): update dependency unplugin-auto-import to ^19.3.0

Author: renovate[bot]

package.json

@@ -52,7 +52,7 @@
     "terser": "^5.40.0",
     "typescript": "^5.8.3",
     "unocss": "^66.0.0",
-    "unplugin-auto-import": "^19.2.0",
+    "unplugin-auto-import": "^19.3.0",
     "unplugin-icons": "^22.1.0",
     "unplugin-vue-components": "^28.4.1",
     "vite": "^6.3.5",