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>

vendor/doctrine/dbal/src/Exception/DatabaseObjectNotFoundException.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Doctrine\DBAL\Exception;
+
+/**
+ * Base class for all unknown database object related errors detected in the driver.
+ *
+ * A database object is considered any asset that can be created in a database
+ * such as schemas, tables, views, sequences, triggers,  constraints, indexes,
+ * functions, stored procedures etc.
+ */
+class DatabaseObjectNotFoundException extends ServerException
+{
+}