美化终端脚本 UI 并修复对齐与闪屏

- 配色体系：256 色语义色板(primary/accent/success/warn/danger)与统一图标常量
- 修复右边框对齐：ctms_text_width 用 perl 精确计算显示宽度，剥离 sgr0 的 \e(B 序列
- 修复菜单闪屏：改用光标归位原地覆盖重绘，去掉每帧清屏
- 美化各面板：install.sh banner/确认/成功框、根菜单、status.sh 资源表格，标签列对齐
- 新增 ctms_pad_right 按显示宽度填充含中文标签

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docker-compose.dev.yaml

@@ -32,8 +32,15 @@ services:
         fi
         npm run dev -- --host 0.0.0.0
     environment:
+      NPM_CONFIG_REGISTRY: ${NPM_CONFIG_REGISTRY:-https://registry.npmmirror.com}
       VITE_RUNTIME_ENV: ${ENV:-development}
       VITE_ALLOW_INSECURE_DEV_LOGIN: ${VITE_ALLOW_INSECURE_DEV_LOGIN:-true}
+    healthcheck:
+      test: ["CMD-SHELL", "wget -q -O /dev/null http://127.0.0.1:5173/"]
+      interval: 2s
+      timeout: 2s
+      retries: 90
+      start_period: 5s
     volumes:
       - ./frontend:/app
       - frontend_node_modules:/app/node_modules
@@ -53,8 +60,10 @@ services:
       - ./nginx/certs:/etc/nginx/certs:ro
       - ./frontend/public/favicon.ico:/usr/share/nginx/html/favicon.ico:ro
     depends_on:
-      - backend
-      - frontend-dev
+      backend:
+        condition: service_started
+      frontend-dev:
+        condition: service_healthy
     networks:
       - ctms_net