feat(config): 添加代理容器名称配置项

新增 BEAVER_PROXY_CONTAINER_NAME 环境变量用于指定代理容器名称，
并在部署指南和示例环境文件中添加相应配置说明。

.env.example

@@ -2,6 +2,7 @@
 
 PROJECT_ROOT=/home/ivan/xuan/beaver_project
 BEAVER_NET=beaver-instance-edge
+BEAVER_PROXY_CONTAINER_NAME=beaver-router-proxy
 
 BEAVER_DEPLOY_TOKEN=change-me
 BEAVER_AUTHZ_INTERNAL_TOKEN=change-me

README.md

@@ -67,6 +67,7 @@ Browser
 ```bash
 export PROJECT_ROOT=/home/ivan/xuan/beaver_project
 export BEAVER_NET=beaver-instance-edge
+export BEAVER_PROXY_CONTAINER_NAME=beaver-router-proxy
 
 export BEAVER_DEPLOY_TOKEN="$(openssl rand -hex 32)"
 export BEAVER_AUTHZ_INTERNAL_TOKEN="$(openssl rand -hex 32)"

部署指南.md

@@ -71,6 +71,7 @@ alice.127.0.0.1.nip.io -> 127.0.0.1
 ```bash
 export PROJECT_ROOT=/home/ivan/xuan/beaver_project
 export BEAVER_NET=beaver-instance-edge
+export BEAVER_PROXY_CONTAINER_NAME=beaver-router-proxy
 
 export BEAVER_DEPLOY_TOKEN="$(openssl rand -hex 32)"
 export BEAVER_AUTHZ_INTERNAL_TOKEN="$(openssl rand -hex 32)"
@@ -174,6 +175,7 @@ beaver-instance-edge
 cd "$PROJECT_ROOT"
 
 PROXY_NETWORK_NAME="$BEAVER_NET" \
+PROXY_CONTAINER_NAME="$BEAVER_PROXY_CONTAINER_NAME" \
 PROXY_HTTP_PORT=8088 \
 ./router-proxy/start-proxy.sh --replace
 ```
@@ -244,6 +246,8 @@ docker run -d \
   -v "$PROJECT_ROOT/router-proxy:$PROJECT_ROOT/router-proxy" \
   -e APP_INSTANCE_DIR="$PROJECT_ROOT/app-instance" \
   -e ROUTER_PROXY_DIR="$PROJECT_ROOT/router-proxy" \
+  -e PROXY_CONTAINER_NAME="$BEAVER_PROXY_CONTAINER_NAME" \
+  -e PROXY_NETWORK_NAME="$BEAVER_NET" \
   -e DEPLOY_CONTROL_API_TOKEN="$BEAVER_DEPLOY_TOKEN" \
   -e APP_INSTANCE_IMAGE="beaver/app-instance:latest" \
   -e APP_INSTANCE_NETWORK_NAME="$BEAVER_NET" \