refactor(dynamic): enhance framework bindings with SSA receiver type checks, add tests for Laravel, Symfony, Rabbit, Kafka, and Pub/Sub

tests/dynamic_fixtures/php_frameworks/symfony/benign.php

@@ -2,7 +2,31 @@
 // Phase 16 — Symfony-style route via `#[Route]` attribute,
 // benign sanitised payload.
 
-namespace App\Controller;
+namespace Symfony\Component\HttpFoundation {
+    class Response
+    {
+        public function __construct(private string $content)
+        {
+        }
+
+        public function __toString(): string
+        {
+            return $this->content;
+        }
+    }
+}
+
+namespace Symfony\Component\Routing\Annotation {
+    #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::TARGET_FUNCTION)]
+    class Route
+    {
+        public function __construct(...$args)
+        {
+        }
+    }
+}
+
+namespace App\Controller {
 
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
@@ -13,9 +37,12 @@ class UserController
     public function run($payload)
     {
         echo "__NYX_SINK_HIT__\n";
-        $cmd = "echo hello " . escapeshellarg($payload);
+        $cmd = "true " . escapeshellarg($payload);
         $out = shell_exec($cmd);
         echo $out;
         return new Response($out);
     }
 }
+
+$GLOBALS['__nyx_controller'] = new UserController();
+}