Add pagination, complete organization routes

src/pagination.ts

@@ -0,0 +1,14 @@
+import { z } from "zod";
+
+export const pageMetadata = z.object({
+  count: z.number(),
+  page: z.number(),
+  pageSize: z.number(),
+});
+
+export const pageQueryParams = z.object({
+  page: z.number().optional(),
+  pageSize: z.number().optional(),
+});
+
+export type PageQueryParams = z.infer<typeof pageQueryParams>;