feat: simplify account create/edit and add row copy

Data-management add/edit now use short forms with enums; copy clones a platform account into a new empty profile.

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

scripts/service/account_service.py

@@ -16,6 +16,7 @@ PyArmor trial per-file line limits. This module re-exports the public API.
 from service._svc_common import PlatformCallerMeta
 from service.account_add_commands import cmd_account_add_secret, cmd_account_add_web
 from service.account_ensure_commands import cmd_account_ensure_web
+from service.account_mutate_commands import cmd_account_copy, cmd_account_update
 from service.account_mark_commands import (
     cmd_account_mark_error,
     cmd_account_mark_session,
@@ -50,7 +51,9 @@ __all__ = [
     "PlatformCallerMeta",
     "cmd_account_add_secret",
     "cmd_account_add_web",
+    "cmd_account_copy",
     "cmd_account_ensure_web",
+    "cmd_account_update",
     "cmd_account_get",
     "cmd_account_get_credential",
     "cmd_account_list",