fix(ssh): introduce SshRetryHandler and SshRetryable trait for enhanced SSH command retry logic with exponential backoff and error handling

app/Helpers/SshRetryHandler.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Helpers;
+
+use App\Traits\SshRetryable;
+
+/**
+ * Helper class to use SshRetryable trait in non-class contexts
+ */
+class SshRetryHandler
+{
+    use SshRetryable;
+
+    /**
+     * Static method to get a singleton instance
+     */
+    public static function instance(): self
+    {
+        static $instance = null;
+        if ($instance === null) {
+            $instance = new self;
+        }
+
+        return $instance;
+    }
+
+    /**
+     * Convenience static method for retry execution
+     */
+    public static function retry(callable $callback, array $context = [], bool $throwError = true)
+    {
+        return self::instance()->executeWithSshRetry($callback, $context, $throwError);
+    }
+}