refactor: reinstate drizzle

packages/db/src/client.ts

@@ -1,8 +1,13 @@
+import type { NeonDatabase as DrizzleClient } from "drizzle-orm/neon-serverless";
 import { Pool } from "@neondatabase/serverless";
 import { drizzle } from "drizzle-orm/neon-serverless";
 
 import * as schema from "./schema";
 
+export type dbClient = DrizzleClient<typeof schema> & {
+  $client: Pool;
+};
+
 export const createDrizzleClient = () => {
   const pool = new Pool({
     connectionString: process.env.POSTGRES_URL,