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/object.assign/test/index.js

@@ -0,0 +1,17 @@
+'use strict';
+
+var assign = require('../');
+var test = require('tape');
+var runTests = require('./tests');
+
+test('as a function', function (t) {
+	t.test('bad array/this value', function (st) {
+		st['throws'](function () { assign(undefined); }, TypeError, 'undefined is not an object');
+		st['throws'](function () { assign(null); }, TypeError, 'null is not an object');
+		st.end();
+	});
+
+	runTests(assign, t);
+
+	t.end();
+});