feat: Add VPS deployment guide, include package-lock.json, and update Docker build process.

Author: purwnt

.gitignore

@@ -1,6 +1,5 @@
 # Dependencies
 node_modules/
-package-lock.json
 yarn.lock
 pnpm-lock.yaml
 

Dockerfile

@@ -8,7 +8,7 @@ WORKDIR /app
 COPY package*.json ./
 
 # Install dependencies
-RUN npm ci --only=production
+RUN npm ci --omit=dev
 
 # Copy application files
 COPY . .

docker-compose.yml

@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   renderer:
     build: .