Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

vendor/giggsey/locale/data/lkt.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * Locale data file
+ * This file has been @generated from Locale data
+ * Do not modify or use this file directly!
+ * @internal
+ */
+return [
+    'CA' => 'Uŋčíyapi Makȟóčhe',
+    'CN' => 'Pȟečhókaŋhaŋska Makȟóčhe',
+    'DE' => 'Iyášiča Makȟóčhe',
+    'ES' => 'Spayólaȟče Makȟóčhe',
+    'JP' => 'Kisúŋla Makȟóčhe',
+    'MX' => 'Spayóla Makȟóčhe',
+    'US' => 'Mílahaŋska Tȟamákȟočhe',
+];