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>

node_modules/php-parser/src/ast/trait.js

@@ -0,0 +1,24 @@
+/**
+ * Copyright (C) 2018 Glayzzle (BSD3 License)
+ * @authors https://github.com/glayzzle/php-parser/graphs/contributors
+ * @url http://glayzzle.com
+ */
+"use strict";
+
+const Declaration = require("./declaration");
+const KIND = "trait";
+
+/**
+ * A trait definition
+ * @constructor Trait
+ * @memberOf module:php-parser
+ * @extends {Declaration}
+ * @property {Declaration[]} body
+ */
+module.exports = Declaration.extends(
+  KIND,
+  function Trait(name, body, docs, location) {
+    Declaration.apply(this, [KIND, name, docs, location]);
+    this.body = body;
+  },
+);