migrate to app dir and ssr

apps/web/src/server/services/clients.service.ts

@@ -0,0 +1,12 @@
+import { db } from '@mixan/db';
+
+export function getClientsByOrganizationId(organizationId: string) {
+  return db.client.findMany({
+    where: {
+      organization_id: organizationId,
+    },
+    include: {
+      project: true,
+    },
+  });
+}