chore: make the localhost port in the trpc Provider dynamic to work on ports other than 3000

env/client.ts

@@ -1,8 +1,8 @@
 import { createEnv } from "@t3-oss/env-nextjs"
-// import { z } from "zod";
+import { z } from "zod"
 
 export const env = createEnv({
-  client: {},
+  client: { NEXT_PUBLIC_PORT: z.string().optional() },
   emptyStringAsUndefined: true,
-  runtimeEnv: {},
+  runtimeEnv: { NEXT_PUBLIC_PORT: process.env.PORT },
 })