minor: unpack Foundry 2 proxies (#160)

- un-deprecated unpacking Foundry 1 proxies

src/Browser/KernelBrowser.php

@@ -21,7 +21,8 @@
 use Zenstruck\Browser\Session\Driver\BrowserKitDriver;
 use Zenstruck\Callback\Parameter;
 use Zenstruck\Foundry\Factory;
-use Zenstruck\Foundry\Proxy;
+use Zenstruck\Foundry\Persistence\Proxy;
+use Zenstruck\Foundry\Proxy As LegacyProxy;
 
 /**
  * @author Kevin Bond <[email protected]>
@@ -138,11 +139,14 @@ public function actingAs(object $user, ?string $firewall = null): self
             $user = $user->create(); // @phpstan-ignore-line
         }
 
-        if ($user instanceof Proxy) { // @phpstan-ignore-line
-            trigger_deprecation('zenstruck/browser', '1.9', 'Passing a Proxy to actingAs() is deprecated, pass the real object instead.');
+        if ($user instanceof LegacyProxy) { // @phpstan-ignore-line
             $user = $user->object(); // @phpstan-ignore-line
         }
 
+        if ($user instanceof Proxy) { // @phpstan-ignore-line
+            $user = $user->_real(); // @phpstan-ignore-line
+        }
+
         if (!$user instanceof UserInterface) {
             throw new \LogicException(\sprintf('%s() requires the user be an instance of %s.', __METHOD__, UserInterface::class));
         }
@@ -178,11 +182,14 @@ public function assertAuthenticated($as = null): self
             $as = $as->create(); // @phpstan-ignore-line
         }
 
-        if ($as instanceof Proxy) { // @phpstan-ignore-line
-            trigger_deprecation('zenstruck/browser', '1.9', 'Passing a Proxy to assertAuthenticated() is deprecated, pass the real object instead.');
+        if ($as instanceof LegacyProxy) { // @phpstan-ignore-line
             $as = $as->object(); // @phpstan-ignore-line
         }
 
+        if ($as instanceof Proxy) { // @phpstan-ignore-line
+            $as = $as->_real(); // @phpstan-ignore-line
+        }
+
         if ($as instanceof UserInterface) {
             $as = $as->getUserIdentifier();
         }