feat: 添加 Jenkins 部署配置

- Jenkinsfile: GenericTrigger webhook 触发，构建镜像并部署
- docker-compose.yml: nginx 外部网络，shm_size 1g
- 宿主机端口映射 3010:3000

Jenkinsfile

@@ -0,0 +1,59 @@
+pipeline {
+    agent any
+
+    environment {
+        APP_NAME = 'social-mcp'
+    }
+
+    triggers {
+        GenericTrigger(token: 'social-mcp-deploy')
+    }
+
+    stages {
+        stage('Checkout') {
+            steps {
+                checkout scm
+            }
+        }
+
+        stage('Build Docker Image') {
+            steps {
+                sh "docker build -t ${APP_NAME}:${BUILD_NUMBER} -t ${APP_NAME}:latest ."
+            }
+        }
+
+        stage('Deploy') {
+            steps {
+                sh """
+                    docker stop ${APP_NAME} || true
+                    docker rm ${APP_NAME} || true
+                    mkdir -p /data/${APP_NAME}
+                    chown 1001:1001 /data/${APP_NAME}
+                    docker run -d \
+                        --name ${APP_NAME} \
+                        --network nginx \
+                        -p 3010:3000 \
+                        --shm-size=1g \
+                        -v /data/${APP_NAME}:/home/appuser/.social-mcp \
+                        -e NODE_ENV=production \
+                        -e HOST=0.0.0.0 \
+                        -e PORT=3000 \
+                        -e HEADLESS=true \
+                        -e COOKIE_DIR=/home/appuser/.social-mcp \
+                        -e ALLOW_REMOTE=yes-i-understand-the-risk \
+                        --restart unless-stopped \
+                        ${APP_NAME}:latest
+                """
+            }
+        }
+    }
+
+    post {
+        success {
+            echo "Deployed ${APP_NAME} build #${BUILD_NUMBER} successfully"
+        }
+        failure {
+            echo "Build #${BUILD_NUMBER} failed"
+        }
+    }
+}

docker-compose.yml

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+services:
+  app:
+    build: .
+    image: social-mcp:latest
+    container_name: social-mcp
+    ports:
+      - "3010:3000"
+    shm_size: '1gb'
+    volumes:
+      - /data/social-mcp:/home/appuser/.social-mcp
+    environment:
+      - NODE_ENV=production
+      - HOST=0.0.0.0
+      - PORT=3000
+      - HEADLESS=true
+      - COOKIE_DIR=/home/appuser/.social-mcp
+      - ALLOW_REMOTE=yes-i-understand-the-risk
+    restart: unless-stopped
+    networks:
+      - nginx
+
+networks:
+  nginx:
+    external: true