* trpc same data shape as generateText

* read `.env` file
* use zustand for state management
* fix peer dependency warnings by installing zod
* install milvus client

server/env.ts

@@ -0,0 +1,10 @@
+export const env: Record<string, string | undefined> =
+  typeof process?.env !== "undefined"
+    ? process.env
+    : import.meta && "env" in import.meta
+      ? (
+          import.meta as ImportMeta & {
+            env: Record<string, string | undefined>;
+          }
+        ).env
+      : {};

server/trpc-handler.ts

@@ -16,5 +16,6 @@ export const trpcHandler = ((endpoint) => (request, context, runtime) => {
         resHeaders,
       };
     },
+    allowMethodOverride: true,
   });
 }) satisfies Get<[endpoint: string], UniversalHandler>;