feat(MED-131): use existing supabase server admin client conf

lib/services/codes.service.ts

@@ -0,0 +1,8 @@
+import { getSupabaseServerAdminClient } from "@kit/supabase/server-admin-client";
+import type { ICode } from "~/lib/types/code";
+
+export const createCodes = async (codes: ICode[]) => {
+  await getSupabaseServerAdminClient()
+    .schema('medreport').from('codes')
+    .upsert(codes);
+}