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

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

vendor/giggsey/libphonenumber-for-php/src/Leniency.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace libphonenumber;
+
+use libphonenumber\Leniency\Possible;
+use libphonenumber\Leniency\StrictGrouping;
+use libphonenumber\Leniency\Valid;
+use libphonenumber\Leniency\ExactGrouping;
+
+class Leniency
+{
+    public static function POSSIBLE()
+    {
+        return new Possible();
+    }
+
+    public static function VALID()
+    {
+        return new Valid();
+    }
+
+    public static function STRICT_GROUPING()
+    {
+        return new StrictGrouping();
+    }
+
+    public static function EXACT_GROUPING()
+    {
+        return new ExactGrouping();
+    }
+}