fix: actualizar Dockerfile para copiar desde directorio actual

nuxt4-app/Dockerfile

@@ -7,13 +7,13 @@ WORKDIR /app
 RUN apk add --no-cache python3 make g++ vips-dev
 
 # Copy package files
-COPY nuxt4-app/package*.json ./
+COPY package*.json ./
 
 # Install dependencies
 RUN npm install --prefer-offline --no-audit
 
 # Copy app source
-COPY nuxt4-app/ ./
+COPY . ./
 
 # Build the application
 RUN npm run build