feat(security): emit authentication failures for firewall handling

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

core/lib/Http/Request/RequestContext.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Http\Request;
+
+/**
+ * Holds the HTTP request for the duration of the current runtime execution.
+ */
+final class RequestContext
+{
+    private ?Request $request = null;
+
+    public function initialize(Request $request): void
+    {
+        if ($this->request !== null) {
+            throw new \LogicException('The request context has already been initialized.');
+        }
+
+        $this->request = $request;
+    }
+
+    public function current(): ?Request
+    {
+        return $this->request;
+    }
+
+    public function clear(): void
+    {
+        $this->request = null;
+    }
+}