fix: Move more directories

cloud/packages/core/src/common.ts

@@ -0,0 +1,10 @@
+import "zod-openapi/extend";
+import { sql } from "drizzle-orm";
+
+export namespace Common {
+  export const IdDescription = `Unique object identifier.
+The format and length of IDs may change over time.`;
+
+  export const now = () => sql`now()`;
+  export const utc = () => sql`now() at time zone 'utc'`;
+}