feat(cliproxyapi-plus): 升级至v6.9.9-0并更新文档

- 添加6.9.9-0版本的docker-compose.yml和data.yml
- 删除6.9.5-0版本的旧配置文件
- 更新README文档，增加详细配置说明
- 修改端口变量名使其更具描述性
- 更新文档链接至最新帮助中心

apps/cliproxyapi-plus/6.9.9-0/docker-compose.yml

@@ -0,0 +1,26 @@
+services:
+  cliproxyapi-plus:
+    image: eceasy/cli-proxy-api-plus:v6.9.9-0
+    container_name: ${CONTAINER_NAME}
+    restart: always
+    networks:
+      - 1panel-network
+    ports:
+      - "${PANEL_APP_PORT_HTTP}:8317"
+      - "${PANEL_APP_PORT_PROXY}:8085"
+      - "${PANEL_APP_PORT_1455}:1455"
+      - "${PANEL_APP_PORT_54545}:54545"
+      - "${PANEL_APP_PORT_51121}:51121"
+      - "${PANEL_APP_PORT_11451}:11451"
+    volumes:
+      - ./data/config.yaml:/CLIProxyAPI/config.yaml
+      - ./data/auths:/root/.cli-proxy-api
+      - ./data/logs:/CLIProxyAPI/logs
+    environment:
+      - TZ=${TZ}
+    labels:
+      createdBy: "Apps"
+
+networks:
+  1panel-network:
+    external: true