refactor: remove litellm dependency from package.json

Author: amit-webkul

packages/Webkul/Admin/package.json

@@ -20,7 +20,6 @@
         "chartjs-chart-funnel": "^4.2.1",
         "dompurify": "^3.1.7",
         "flatpickr": "^4.6.13",
-        "litellm": "^0.12.0",
         "mitt": "^3.0.1",
         "vee-validate": "^4.9.1",
         "vue-cal": "^4.9.0",