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/phpstan/phpdoc-parser/src/Ast/ConstExpr/ConstExprIntegerNode.php

@@ -0,0 +1,25 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\PhpDocParser\Ast\ConstExpr;
+
+use PHPStan\PhpDocParser\Ast\NodeAttributes;
+
+class ConstExprIntegerNode implements ConstExprNode
+{
+
+	use NodeAttributes;
+
+	public string $value;
+
+	public function __construct(string $value)
+	{
+		$this->value = $value;
+	}
+
+
+	public function __toString(): string
+	{
+		return $this->value;
+	}
+
+}