fix(settings): fee only from fee_service_charge_percentage; deploy:tenant

Remove service_charge_percentage alias and config/fee.php fallback (empty → 0).
Move code-managed Montzar/price runtime keys to can_edit=1 in deploy SQL.
Add settings:deploy and deploy:tenant artisan commands for server deploy.
Advanced admin settings merge runtime keys from local DB; block manual edits.

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

database/sql/run_deploy_tenant.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+# migrate + deploy_settings_const.sql — یک دستور از ریشهٔ khaneghi_server
+#
+#   bash database/sql/run_deploy_tenant.sh
+#   php artisan deploy:tenant
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+cd "$ROOT"
+
+exec php artisan deploy:tenant "$@"