Updated libs - Updated Zod v3 to v4.

package-lock.json

@@ -8,7 +8,7 @@
       "name": "somniarooms",
       "version": "0.0.0",
       "dependencies": {
-        "@hookform/resolvers": "^3.10.0",
+        "@hookform/resolvers": "^5.1.1",
         "@radix-ui/react-checkbox": "^1.3.2",
         "@radix-ui/react-dropdown-menu": "^2.1.15",
         "@radix-ui/react-label": "^2.1.7",
@@ -30,7 +30,7 @@
         "react-router-dom": "^6.23.0",
         "swr": "^2.2.5",
         "tailwind-merge": "^3.3.0",
-        "zod": "^3.25.56",
+        "zod": "^3.25.57",
         "zustand": "^4.5.2"
       },
       "devDependencies": {
@@ -747,12 +747,15 @@
       "license": "MIT"
     },
     "node_modules/@hookform/resolvers": {
-      "version": "3.10.0",
+      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/@hookform/resolvers/-/resolvers-3.10.0.tgz",
+      "resolved": "https://registry.npmjs.org/@hookform/resolvers/-/resolvers-5.1.1.tgz",
-      "integrity": "sha512-79Dv+3mDF7i+2ajj7SkypSKHhl1cbln1OGavqrsF7p6mbUv11xpqpacPsGDCTRvCSjEEIez2ef1NveSVL3b0Ag==",
+      "integrity": "sha512-J/NVING3LMAEvexJkyTLjruSm7aOFx7QX21pzkiJfMoNG0wl5aFEjLTl7ay7IQb9EWY6AkrBy7tHL2Alijpdcg==",
       "license": "MIT",
+      "dependencies": {
+        "@standard-schema/utils": "^0.3.0"
+      },
       "peerDependencies": {
-        "react-hook-form": "^7.0.0"
+        "react-hook-form": "^7.55.0"
       }
     },
     "node_modules/@humanfs/core": {
@@ -1968,6 +1971,12 @@
         "win32"
       ]
     },
+    "node_modules/@standard-schema/utils": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/@standard-schema/utils/-/utils-0.3.0.tgz",
+      "integrity": "sha512-e7Mew686owMaPJVNNLs55PUvgz371nKgwsc4vxE49zsODpJEnxgxRo2y/OKrqueavXgZNMDVj3DdHFlaSAeU8g==",
+      "license": "MIT"
+    },
     "node_modules/@swc/core": {
       "version": "1.11.31",
       "resolved": "https://registry.npmjs.org/@swc/core/-/core-1.11.31.tgz",
@@ -5092,9 +5101,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.56",
+      "version": "3.25.57",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.56.tgz",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.57.tgz",
-      "integrity": "sha512-rd6eEF3BTNvQnR2e2wwolfTmUTnp70aUTqr0oaGbHifzC3BKJsoV+Gat8vxUMR1hwOKBs6El+qWehrHbCpW6SQ==",
+      "integrity": "sha512-6tgzLuwVST5oLUxXTmBqoinKMd3JeesgbgseXeFasKKj8Q1FCZrHnbqJOyiEvr4cVAlbug+CgIsmJ8cl/pU5FA==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"

package.json

@@ -11,7 +11,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@hookform/resolvers": "^3.10.0",
+    "@hookform/resolvers": "^5.1.1",
     "@radix-ui/react-checkbox": "^1.3.2",
     "@radix-ui/react-dropdown-menu": "^2.1.15",
     "@radix-ui/react-label": "^2.1.7",
@@ -33,7 +33,7 @@
     "react-router-dom": "^6.23.0",
     "swr": "^2.2.5",
     "tailwind-merge": "^3.3.0",
-    "zod": "^3.25.56",
+    "zod": "^3.25.57",
     "zustand": "^4.5.2"
   },
   "devDependencies": {

src/components/Rooms/room-booking.tsx

@@ -61,10 +61,11 @@ function RoomBooking({
 
   const totalSelected = () => {
     let sum = 0;
-    bookingRooms &&
+    if (bookingRooms) {
       bookingRooms.rooms
         .filter((v) => v.roomCategory == roomCategoryId)
         .forEach((v) => (sum += v.amount));
+    }
     return sum;
   };
   const canAddMore: boolean = availableAmount > totalSelected();

src/model/FormSchema.ts

@@ -1,10 +1,10 @@
 "use client";
 
-import { z } from "zod";
+import { z } from "zod/v4";
 
 export const BookingFormSchema = z.object({
   name: z.string().min(2).max(50),
   surname: z.string().min(2).max(50),
-  email: z.string().email(),
+  email: z.email(),
   phone: z.string().min(8),
 });

src/routes/book-page.tsx

@@ -17,7 +17,7 @@ import { useAppStore } from "@/store";
 import { useState } from "react";
 import { useForm } from "react-hook-form";
 import { useNavigate } from "react-router-dom";
-import { z } from "zod";
+import { z } from "zod/v4";
 import { zodResolver } from "@hookform/resolvers/zod";
 
 enum PageState {