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>

vendor/spatie/ignition/node_modules/astral-regex/index.js

@@ -0,0 +1,6 @@
+'use strict';
+const regex = '[\uD800-\uDBFF][\uDC00-\uDFFF]';
+
+const astralRegex = options => options && options.exact ? new RegExp(`^${regex}$`) : new RegExp(regex, 'g');
+
+module.exports = astralRegex;