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>

node_modules/webpack/lib/util/objectToMap.js

@@ -0,0 +1,15 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+*/
+
+"use strict";
+
+/**
+ * Convert an object into an ES6 map
+ * @template {object} T
+ * @param {T} obj any object type that works with Object.entries()
+ * @returns {Map<string, T[keyof T]>} an ES6 Map of KV pairs
+ */
+module.exports = function objectToMap(obj) {
+	return new Map(Object.entries(obj));
+};