Fix profiler tab not appearing: use 'data_collector' tag not 'kernel.data_collector'

Symfony's ProfilerPass scans for the 'data_collector' tag (no kernel. prefix).
The 'kernel.data_collector' alias is accepted by the container but never
processed by ProfilerPass, so the collector was never added to the profiler
and the CWA tab did not appear.

Author: silverbackdan

src/Resources/config/services.php

@@ -1817,7 +1817,7 @@
         ->set('silverback.api_components.data_collector')
         ->class(CwaDataCollector::class)
         ->args([new Reference(CwaCollectorData::class)])
-        ->tag('kernel.data_collector', [
+        ->tag('data_collector', [
             'template' => '@SilverbackApiComponents/Collector/cwa.html.twig',
             'id' => 'cwa',
         ]);