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/dragonmantank/cron-expression/src/Cron/FieldInterface.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Cron;
+
+use DateTimeInterface;
+
+/**
+ * CRON field interface.
+ */
+interface FieldInterface
+{
+    /**
+     * Check if the respective value of a DateTime field satisfies a CRON exp.
+     *
+     * @internal
+     * @param DateTimeInterface $date  DateTime object to check
+     * @param string            $value CRON expression to test against
+     *
+     * @return bool Returns TRUE if satisfied, FALSE otherwise
+     */
+    public function isSatisfiedBy(DateTimeInterface $date, $value, bool $invert): bool;
+
+    /**
+     * When a CRON expression is not satisfied, this method is used to increment
+     * or decrement a DateTime object by the unit of the cron field.
+     *
+     * @internal
+     * @param DateTimeInterface $date DateTime object to change
+     * @param bool $invert (optional) Set to TRUE to decrement
+     * @param string|null $parts (optional) Set parts to use
+     *
+     * @return FieldInterface
+     */
+    public function increment(DateTimeInterface &$date, $invert = false, $parts = null): FieldInterface;
+
+    /**
+     * Validates a CRON expression for a given field.
+     *
+     * @param string $value CRON expression value to validate
+     *
+     * @return bool Returns TRUE if valid, FALSE otherwise
+     */
+    public function validate(string $value): bool;
+}