Add ticket branch discovery by ticket key

app/Actions/Git/TicketKeyReferenceMatcher.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Actions\Git;
+
+class TicketKeyReferenceMatcher
+{
+    public function matches(string $ticketKey, string $referenceName): bool
+    {
+        return preg_match(
+            '/^'.preg_quote($ticketKey, '/').'(?=$|[-_\/])/',
+            $referenceName,
+        ) === 1;
+    }
+}