chore: import upstream snapshot with attribution

apps/webapp/app/services/clickhouse/clickhouseSecretSchemas.server.ts

@@ -0,0 +1,11 @@
+import { z } from "zod";
+
+export const ClickhouseConnectionSchema = z.object({
+  url: z.string().url(),
+});
+
+export type ClickhouseConnection = z.infer<typeof ClickhouseConnectionSchema>;
+
+export function getClickhouseSecretKey(orgId: string, clientType: string): string {
+  return `org:${orgId}:clickhouse:${clientType}`;
+}