fix(deploy): health_monitor Docker 适配与巡检第三轮修补

Docker 生产用 docker restart；读 .env.prod 端口与容器 Telegram；已归档跳过全量热同步。

Co-authored-by: Cursor <cursoragent@cursor.com>

server/api/install.py

@@ -766,8 +766,8 @@ def _configure_guardian(install_dir: str, api_port: str) -> list[str]:
             content = read_utf8_text(health_sh)
             import re
             content = re.sub(
-                r'INSTALL_DIR="[^"]*"',
-                f'INSTALL_DIR="{install_dir}"',
+                r'DEPLOY_DIR="\$\{NEXUS_DEPLOY_DIR:-[^"]*\}"',
+                f'DEPLOY_DIR="${{NEXUS_DEPLOY_DIR:-{install_dir}}}"',
                 content,
             )
             write_utf8_lf(health_sh, content)