chore(moicen): add env/bootstrap scripts for split AuthCore layout

Make moicen env copying compatible with sibling AuthCore repo and add start/stop/build helper scripts for huiwings stack bring-up on moicen hosts.

Made-with: Cursor

cp_envs_moicen.sh

@@ -1,8 +1,9 @@
 #!/bin/sh
 set -x
 
-cp envs/moicen/htyuc.env htyuc/.env
-cp envs/moicen/htyuc.env htyuc_models/.env
+# htyuc 在 AuthCore 时 huike 根下可无此目录
+[ -d htyuc ] && cp envs/moicen/htyuc.env htyuc/.env
+[ -d htyuc_models ] && cp envs/moicen/htyuc.env htyuc_models/.env
 cp envs/moicen/htyws.env htyws/.env
 cp envs/moicen/htyws.env htyws_models/.env
 cp envs/moicen/htykc.env htykc/.env