Deprecate old dapr client (#111)

Author: withinboredom

src/lib/DaprClient.php

@@ -5,13 +5,15 @@
 use Dapr\Deserialization\IDeserializer;
 use Dapr\exceptions\DaprException;
 use Dapr\Middleware\Defaults\Tracing;
+use JetBrains\PhpStorm\Deprecated;
 use JetBrains\PhpStorm\Pure;
 use Psr\Log\LoggerInterface;
 
 /**
  * Helper functions for accessing the dapr api.
  * @package Dapr
  */
+#[Deprecated(since: '1.2.0', replacement: \Dapr\Client\DaprClient::class, reason: 'New & better client')]
 class DaprClient
 {
     // temp hack to allow custom headers