update the docs to zod 4 (#382)

Co-authored-by: Julius Marminge <julius0216@outlook.com>

Author: yousefdawood7

README.md

@@ -51,7 +51,7 @@ export const env = createEnv({
    * Will throw if you access these variables on the client.
    */
   server: {
-    DATABASE_URL: z.string().url(),
+    DATABASE_URL: z.url(),
     OPEN_AI_API_KEY: z.string().min(1),
   },
   /*

docs/src/app/docs/core/page.mdx

@@ -74,7 +74,7 @@ import { z } from "zod";
 
 export const env = createEnv({
   server: {
-    DATABASE_URL: z.string().url(),
+    DATABASE_URL: z.url(),
     OPEN_AI_API_KEY: z.string().min(1),
   },
 
@@ -125,7 +125,7 @@ import { z } from "zod";
 
 export const env = createEnv({
   server: {
-    DATABASE_URL: z.string().url(),
+    DATABASE_URL: z.url(),
     OPEN_AI_API_KEY: z.string().min(1),
   },
   runtimeEnv: process.env,
@@ -195,7 +195,7 @@ import { createEnv } from "@t3-oss/env-core";
 export const env = createEnv({
   clientPrefix: "PUBLIC_",
   server: {
-    DATABASE_URL: z.string().url(),
+    DATABASE_URL: z.url(),
     OPEN_AI_API_KEY: z.string().min(1),
   },
   client: {

docs/src/app/docs/nuxt/page.mdx

@@ -47,7 +47,7 @@ import { z } from "zod";
 
 export const env = createEnv({
   server: {
-    DATABASE_URL: z.string().url(),
+    DATABASE_URL: z.url(),
     OPEN_AI_API_KEY: z.string().min(1),
   },
   client: {
@@ -68,7 +68,7 @@ import { z } from "zod";
 
 export const env = createEnv({
   server: {
-    DATABASE_URL: z.string().url(),
+    DATABASE_URL: z.url(),
     OPEN_AI_API_KEY: z.string().min(1),
   },
 });

packages/core/README.md

@@ -43,7 +43,7 @@ export const env = createEnv({
    * Will throw if you access these variables on the client.
    */
   server: {
-    DATABASE_URL: z.string().url(),
+    DATABASE_URL: z.url(),
     OPEN_AI_API_KEY: z.string().min(1),
   },
   /*

packages/nextjs/README.md

@@ -42,7 +42,7 @@ export const env = createEnv({
    * Will throw if you access these variables on the client.
    */
   server: {
-    DATABASE_URL: z.string().url(),
+    DATABASE_URL: z.url(),
     OPEN_AI_API_KEY: z.string().min(1),
   },
   /*

packages/nuxt/README.md

@@ -42,7 +42,7 @@ export const env = createEnv({
    * Will throw if you access these variables on the client.
    */
   server: {
-    DATABASE_URL: z.string().url(),
+    DATABASE_URL: z.url(),
     OPEN_AI_API_KEY: z.string().min(1),
   },
   /*