Zod v4 update (#1546)

## Description:

This contains the update from zod 3.25 to 4. Change imports back from
zod/v4 to just zod. No errors in VSCode.

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I have read and accepted the CLA aggreement (only required once).

## Please put your Discord username so you can be contacted if a bug or
regression is found:

tryout33

src/client/LocalServer.ts

@@ -1,4 +1,4 @@
-import { z } from "zod/v4";
+import { z } from "zod";
 import { EventBus } from "../core/EventBus";
 import {
   AllPlayersStats,

src/client/Transport.ts

@@ -1,4 +1,4 @@
-import { z } from "zod/v4";
+import { z } from "zod";
 import { EventBus, GameEvent } from "../core/EventBus";
 import {
   AllPlayers,

src/client/jwt.ts

@@ -1,5 +1,5 @@
 import { decodeJwt } from "jose";
-import { z } from "zod/v4";
+import { z } from "zod";
 import {
   RefreshResponseSchema,
   TokenPayload,

src/core/ApiSchemas.ts

@@ -1,4 +1,4 @@
-import { z } from "zod/v4";
+import { z } from "zod";
 import { base64urlToUuid } from "./Base64";
 
 export const RefreshResponseSchema = z.object({

src/core/CosmeticSchemas.ts

@@ -1,4 +1,4 @@
-import { z } from "zod/v4";
+import { z } from "zod";
 import cosmetics_json from "../../resources/cosmetics/cosmetics.json" with { type: "json" };
 import { RequiredPatternSchema } from "./Schemas";
 

src/core/Schemas.ts

@@ -1,5 +1,5 @@
 import { base64url } from "jose";
-import { z } from "zod/v4";
+import { z } from "zod";
 import quickChatData from "../../resources/QuickChat.json" with { type: "json" };
 import countries from "../client/data/countries.json" with { type: "json" };
 import {

src/core/StatsSchemas.ts

@@ -1,4 +1,4 @@
-import { z } from "zod/v4";
+import { z } from "zod";
 import { UnitType } from "./game/Game";
 
 export const BombUnitSchema = z.union([

src/core/WorkerSchemas.ts

@@ -1,4 +1,4 @@
-import { z } from "zod/v4";
+import { z } from "zod";
 import { GameConfigSchema } from "./Schemas";
 
 export const CreateGameInputSchema = GameConfigSchema.or(

src/core/configuration/DefaultConfig.ts

@@ -1,5 +1,5 @@
 import { JWK } from "jose";
-import { z } from "zod/v4";
+import { z } from "zod";
 import {
   Difficulty,
   Duos,

src/server/GameServer.ts

@@ -1,7 +1,7 @@
 import ipAnonymize from "ip-anonymize";
 import { Logger } from "winston";
 import WebSocket from "ws";
-import { z } from "zod/v4";
+import { z } from "zod";
 import {
   ClientID,
   ClientMessageSchema,

src/server/Worker.ts

@@ -6,7 +6,7 @@ import { base64url } from "jose";
 import path from "path";
 import { fileURLToPath } from "url";
 import { WebSocket, WebSocketServer } from "ws";
-import { z } from "zod/v4";
+import { z } from "zod";
 import { GameEnv } from "../core/configuration/Config";
 import { getServerConfigFromServer } from "../core/configuration/ConfigLoader";
 import { COSMETICS } from "../core/CosmeticSchemas";

src/server/jwt.ts

@@ -1,5 +1,5 @@
 import { jwtVerify } from "jose";
-import { z } from "zod/v4";
+import { z } from "zod";
 import {
   TokenPayload,
   TokenPayloadSchema,