chang to node lts and correct json structure

Dockerfile

@@ -1,5 +1,5 @@
 # Step 1: Build stage
-FROM node:22-alpine3.21 AS build
+FROM node:lts-alpine AS build
 
 WORKDIR /app
 COPY package*.json ./

package.json

@@ -35,4 +35,4 @@
     "tw-animate-css": "^1.4.0",
     "vite": "^7.2.4"
   }
-}
+}