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/webpack/lib/serialization/ErrorObjectSerializer.js

@@ -0,0 +1,49 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+*/
+
+"use strict";
+
+/** @typedef {import("./ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
+/** @typedef {import("./ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
+
+/** @typedef {Error & { cause?: unknown }} ErrorWithCause */
+
+class ErrorObjectSerializer {
+	/**
+	 * @param {ErrorConstructor | EvalErrorConstructor | RangeErrorConstructor | ReferenceErrorConstructor | SyntaxErrorConstructor | TypeErrorConstructor} Type error type
+	 */
+	constructor(Type) {
+		this.Type = Type;
+	}
+
+	/**
+	 * @param {Error | EvalError | RangeError | ReferenceError | SyntaxError | TypeError} obj error
+	 * @param {ObjectSerializerContext} context context
+	 */
+	serialize(obj, context) {
+		context.write(obj.message);
+		context.write(obj.stack);
+		context.write(
+			/** @type {ErrorWithCause} */
+			(obj).cause
+		);
+	}
+
+	/**
+	 * @param {ObjectDeserializerContext} context context
+	 * @returns {Error | EvalError | RangeError | ReferenceError | SyntaxError | TypeError} error
+	 */
+	deserialize(context) {
+		const err = new this.Type();
+
+		err.message = context.read();
+		err.stack = context.read();
+		/** @type {ErrorWithCause} */
+		(err).cause = context.read();
+
+		return err;
+	}
+}
+
+module.exports = ErrorObjectSerializer;